Free Big Mouth Coloring Pages: 20+ printable PDF pages featuring Nick Birch, Andrew Glouberman, Jessi Glaser, Jay Bilzerian, and the Hormone Monsters Connie, Maury, and Rick across solo portraits, duo pages, and group compositions. Big Mouth is a TV-MA adult animated series. These pages are intended for adult fans of the show. All free, download PDF to print, or color online.
Big Mouth’s character design splits into two distinct categories: the human kids, who are drawn in a rounded, expressive style typical of adult animated comedy, and the Hormone Monsters, who are creature designs that blend the grotesque with the comedic. Connie and Maury are given physical form as abstract psychological forces, and their design reflects that dual nature: animal-like in some features, expressive in a way no real animal is, and deliberately exaggerated to read as both funny and unsettling. Coloring the two character types asks for different approaches, and the set has enough of both to practice each.
The pages are divided into two types. Human character pages, Nick, Andrew, Jessi, Jay, and Matthew, reward careful attention to each character’s rounded, expressive design and individual palette. Hormone Monster and duo pages, Connie with Nick and Andrew, Connie and Maury, Maury and Connie, Connie and Jessi, Rick Hormone Monster, Jay with Nick and Andrew, ask for more attention to the creature design logic that defines the Hormone Monster aesthetic. These pages are intended for adult fans; the show and its characters are not suitable for children.
These fan-made coloring pages are for adult viewers of the show only and are not official, licensed, or endorsed by Netflix, Brutus Pink, or any rights holder of Big Mouth.
Quick Answer
Big Mouth coloring pages are a free set of 20+ printable PDFs and online coloring sheets for adult fans of the show, featuring Nick Birch, Andrew Glouberman, Jessi Glaser, Jay Bilzerian, Andrew and Matthew, and the Hormone Monsters Connie, Maury, and Rick across solo portraits, duo pages, and group compositions. Big Mouth is rated TV-MA and is intended for adult viewers.
Best for: Adult fans of Big Mouth, adult animated comedy fans, and adult creative fans who enjoy character-driven cartoon coloring
Formats: printable PDF and online coloring
Popular pages: Connie and Maury Beverly, Rick Hormone Monster from Big Mouth, Jessi Glaser from Big Mouth, Nick Birch from Big Mouth, Jay Bilzerian from Big Mouth
Creative uses: fan art practice, Hormone Monster creature design study, human and monster design contrast pair, adult animated character coloring, and Big Mouth cast display
What’s Inside Big Mouth Coloring Pages
Nick Birch and Andrew Glouberman Pages
Nick Birch appears in solo and group pages: Nick Birch from Big Mouth, Connie and Nick Birch, and group pages with Andrew and Jay. Andrew Glouberman appears in Andrew Glouberman, Andrew Glouberman and Matthew MacDell, and group pages.
Coloring Nick and Andrew: Nick and Andrew are drawn in the rounded, slightly flat, expressive style typical of adult animation that prioritizes readable facial expression over physical realism. Nick is shorter and lighter in coloring than Andrew. Andrew has dark, wavy hair and a slightly larger, more expressive face. Both wear standard school-kid clothing in muted, everyday tones. The faces carry the most visual information: the eyes and Mouth in adult animated style are designed to communicate emotion immediately and broadly, and committing to the expression as drawn rather than softening it gives the page the right character.
Jessi Glaser Pages
Jessi Glaser appears in three pages: Jessi Glaser, Jessi Glaser from Big Mouth, and Jessi Glaser with Michelangelo.
Coloring Jessi: Jessi has reddish-brown hair, a more angular face than Nick, and a more assertive expression that reads even in the show’s rounded style. Her clothing tends toward casual and comfortable. On the page with Michelangelo, a ghost character from the show, the pairing asks for a contrast between Jessi’s warm everyday palette and the cooler, more translucent tone of the ghost figure.
Jay Bilzerian Pages
Jay Bilzerian appears in two pages: Jay Bilzerian from Big Mouth and Jay Bilzerian with Nick Birch and Andrew.
Coloring Jay: Jay has dark hair and a more intense, slightly unpredictable expression that suits a slightly bolder approach to his palette. On the group page with Nick and Andrew, the three characters’ distinct faces and expressions provide enough variation to make the composition readable without relying heavily on costume color differences.
Hormone Monster Pages
The Hormone Monsters appear across many pages: Rick Hormone Monster from Big Mouth, Hormone Monster Maurice, Maury and Connie, Connie LaCienega and Maury Beverly, Connie and Maury Beverly, Connie and Nick Birch, Connie and Jessi Glaser, Connie with Nick Birch and Andrew Glouberman.
Coloring the Hormone Monsters: Connie and Maury are creature characters whose design deliberately blends animal and human features. Maury is a large, shaggy, warm-toned creature: think warm brown-grey, slightly matted fur-like texture, with an expressive face that reads more human than any real animal would. Connie is similarly creature-like but with a distinct palette of her own. Rick is a smaller, older-looking Hormone Monster. On pages where Hormone Monsters appear alongside the human characters, the visual contrast between the creature design and the rounder human design is the composition’s central dynamic. Keep the human characters in their everyday flat tones and give the Hormone Monsters a slightly rougher, more textured quality to distinguish the two design registers.
General and Printable Pages
Three general pages cover the series broadly: Big Mouth, Free Big Mouth, and Free Printable Big Mouth.
Coloring the general pages: approach these with the same split awareness as the character pages: human figures in flat, expressive tones, creature figures in slightly rougher warm tones. If a background is present, Big Mouth often uses bright, somewhat flat environments that suit bold fills similar to the characters.
Printable PDF and Online Big Mouth Coloring Pages
Every design comes in two ways: a printable PDF for paper, or the same artwork colored on screen.
Using both formats: print the PDF when you want a clean sheet for pencils, fine-liners, or markers, and use the on-screen version when there is no printer nearby. The PDF holds the show’s expressive linework and creature design detail cleanly on standard letter or A4 paper.
What These Pages Do
Big Mouth’s Hormone Monsters present a specific coloring challenge that very few character designs offer: the creatures are abstract psychological forces given physical form, and their design has to simultaneously read as an animal, as a person, and as something that is neither. Maury’s shaggy warm-brown body needs to feel like fur without any fur detail in the linework. Connie’s creature design needs to feel both threatening and comedic in the same face. Working through a Hormone Monster page means engaging with creature design logic rather than human character logic: surface quality and color temperature carry character-communication work that the face alone cannot. That skill applies to any illustration involving monsters, creatures, or fantastical beings. From here, cartoon coloring pages are the parent hub, and Rick and Morty coloring pages and South Park coloring pages offer comparable adult animated character work.
The American Art Therapy Association recognizes that adult creative engagement with satirical and comedically challenging material, including material that uses exaggeration, the grotesque, and dark humor, provides a specific kind of creative release distinct from gentler or more sentimental coloring. Big Mouth’s deliberately exaggerated character designs, including the Hormone Monsters, are built to provoke reaction and recognition, and engaging with that material creatively, deciding how to render Maury or Connie in a way that honors the show’s comic logic, is a genuinely active creative experience rather than a passive one.
How to Color Big Mouth Coloring Pages
These steps work for any page in the set, from a human character portrait to the full Hormone Monster pages.
Distinguish the human and creature registers before placing any color. Human characters suit flat, clean, everyday tones. Hormone Monsters suit warmer, slightly rougher tones with more variation within each color zone. Keeping these two registers distinct makes any page with both character types immediately readable.
On Hormone Monster pages, use warm brown-grey for Maury’s body rather than pure grey or pure brown. The warm brown-grey reads as organic and slightly matted, closer to an old felt or rough fur quality than to either a clean animal coat or a flat fill. Adding slightly darker tones to the recessed areas under arms and around the face gives the surface the textured quality the design implies.
On human character pages, commit to the expression as drawn. Big Mouth’s human characters have broad, readable expressions that are designed to be slightly exaggerated. Coloring the eyes and Mouth at full expressiveness, rather than pulling toward a more naturalistic reading, makes the page feel true to the show’s visual language.
On pages mixing humans and Hormone Monsters, place the Hormone Monster’s warm tones first. The creature palette is the more dominant visual element in any mixed composition. Placing it first lets you calibrate the flatter human tones around it rather than the other way around.
For Jessi’s page with Michelangelo the ghost, use cool pale grey-blue for the ghost figure. The contrast between Jessi’s warm everyday palette and the ghost’s cool translucent tone creates the visual dynamic on which the pairing is built. Keep the ghost pale enough to read as insubstantial next to Jessi’s solid everyday colors.
5 Creative Craft Ideas with Big Mouth Coloring Pages
Maury and Connie Creature Study
Color the Maury and Connie page using warm brown-grey for Maury’s body with slightly darker tones in the recessed areas, and give Connie her own distinct creature palette.
Mount on a dark card as a Hormone Monster creature design study that takes about twenty-five minutes.
Human and Monster Contrast Pair
Color a solo Nick or Andrew page in flat, clean everyday tones and a solo Rick Hormone Monster page in warm, slightly rough creature tones.
Mount both side by side on a card with the caption “Human and Monster” to show how the two design registers differ in the same show. Takes about twenty-five minutes.
Jessi and Michelangelo Contrast
Color the Jessi Glaser with Michelangelo page, keeping Jessi in warm everyday tones and the ghost in cool, pale grey-blue.
Mount on dark card to emphasize the warm-versus-cool contrast between the human and ghost figures. Takes about twenty minutes.
Big Mouth Cast Display
Color one page each for Nick, Andrew, Jessi, and Jay in their individual palettes.
Cut all four to the same height and mount in a row on dark card for a four-character cast display that takes about thirty minutes.
Connie and Jessi Dynamic
Color the Connie and Jessi Glaser page, giving Connie her warm creature tones and Jessi her everyday human palette.
Mount on a card as a standalone character dynamic display that takes about twenty minutes.
FAQ About Big Mouth Coloring Pages
Are these Big Mouth coloring pages free, and can I color them online?
Yes. Every page is free, with no account, email, or payment required. Download the PDF to print at home, or color the design on screen in the browser.
Which characters are included?
The set features Nick Birch, Andrew Glouberman, Jessi Glaser, Jay Bilzerian, Matthew MacDell, and the Hormone Monsters Connie, Maury, and Rick across solo, duo, and group pages.
What is Big Mouth?
Big Mouth is an adult animated comedy series created by Nick Kroll and Andrew Goldberg, available on Netflix since 2017. It follows a group of middle school friends navigating puberty, with their experiences personified by supernatural Hormone Monsters. The show is rated TV-MA and is intended for adult viewers. You can read more about Big Mouth on Wikipedia.
Are these pages suitable for children?
No. Big Mouth is rated TV-MA and is produced for adult audiences. The show’s content, themes, and characters are not appropriate for children. These coloring pages are intended for adult fans of the series.
What are the Hormone Monsters?
The Hormone Monsters, including Maury, Connie, and Rick, are supernatural creature characters in Big Mouth who physically represent the hormonal and emotional experiences of the human characters. Their design blends animal and human features in a deliberately comedic and exaggerated way. Maury accompanies Andrew, Connie accompanies Jessi, and Rick is an older Hormone Monster.
What colors should I use for Maury?
Maury is a large shaggy creature in warm brown-grey tones, suggesting rough organic fur without detailed fur linework. Use a warm brown-grey as the base, with slightly darker tones in the recessed areas around the face and under the arms. The palette should feel warm and slightly rough rather than flat or clean.
How do I distinguish human characters from Hormone Monsters?
Human characters suit flat, clean, everyday tones in standard clothing colors. Hormone Monsters suits warmer, more textured tones with more variation within each color zone. Keeping these two registers visually distinct makes any page with both character types immediately readable as two different kinds of beings.
What is the Jessi Glaser with Michelangelo page?
Michelangelo is a ghost character who appears in Big Mouth. On this page, the visual pairing asks for a contrast between Jessi’s warm everyday palette and the ghost’s cool, pale grey-blue translucent tone. The ghost should read as noticeably paler and cooler than any of the human or Hormone Monster characters.
Are these official Big Mouth coloring pages?
No. They are fan-made coloring sheets created by fans for personal use and are not affiliated with, licensed by, or endorsed by Netflix, Brutus Pink, or any rights holder of Big Mouth.
What crafts can I make with these pages?
Popular options include a Maury and Connie creature study, a human and monster contrast pair, a Jessi and Michelangelo contrast, a Big Mouth cast display, and a Connie and Jessi dynamic.
More Adult Animated Cartoons Coloring Pages
Browse the full set at ColoringPagesOnly.com, then open any design to print it or color it on screen.
These pages are for adult fans only. They are fan-made coloring designs and are not official products of the Big Mouth franchise.
For the final pass: distinguish human and creature registers before placing any color, use warm brown-grey with textured variation for the Hormone Monsters, and on mixed pages, place the creature palette first. Those three habits cover the most important coloring decisions in the set.
Share your work on Facebook and Pinterest and tag #ColoringPagesOnly. We would love to see your creature studies, contrast pairs, and cast displays.
