Main • Max (voiced by
Marc Wootton) is one of two main protagonists of the series. He is a 12-year-old yellow-colored pet
Manx cat who lives a cushy life in Betty's home. He often gets dragged along into dangerous and frightening adventures with Gark—adventures that he hates getting involved in. Despite taking advantage of Gark's powers it is shown several times throughout the series that he still cares for his best friend. His full name is Maximillian Fluffybottom III. • Gark (voiced by Alex Kelly) is one of two main protagonists of the series. He is a 9-year-old blue tentacled
alien who disguises himself into a purple knitted cat. He has dangerous powers, and curiosity get him and Max into misadventures because he actually thinks Max is a tiger, the bravest species in the entire world. • Betty (voiced by
Kayvan Novak) is a kindhearted but klutzy old lady who owns Max the cat and Gark the alien. In "Jackson 5", She is revealed that she had Jackson and Max (before Gark came to earth) when she was younger. She has a daughter named Jeanette and several deceased husbands as revealed in the episode, "Humanoid". • Throckmorton (voiced by Kayvan Novak) is the
artificial intelligence of Gark's ship, he is overprotective of Gark and acts like a father-figure to him, though when it comes to Max their attitudes clash.
Recurring • Staring Dog is a
Maltese dog with big eyes and greyish brown shaggy fur who rarely speaks, but he can stare at Max which makes him uncomfortable and frightened. He made his debut in "Bin Juice" in the form of a cameo. • Ranceford (voiced by
Katherine Ryan) is a
Persian cat whose eyes are odd-eyed and is the leader of The Sunshine Circle of Cats and denies Max membership. Max harbors a crush on her, but like the other animals, she prefers Gark over Max. • The Kid (voiced by
Kyle Soller) is a brownish, teenage
flying squirrel and troublemaker who lives in the park next to Betty's apartment and he has a sidekick named Nelson. • The Squirrels (both voiced by Kyle Soller) are a trio of flying squirrels. They also live next to Betty's apartment. • Nelson (voiced by Katherine Ryan) is a bred, green-colored
pigeon and is The Kid's sidekick. • Cutter (voiced by Kayvan Novak) is a cyan
British Shorthair with yellow eyes, a purple hair, and his voice is freakishly campy. His name is revealed in "Cat Box of Fear". • Anton (voiced by Kayvan Novak) is an olive green
pug with black hair and an angry look at his face. In his first appearance he is a bully to Max, but in later episodes isn't a threat. • Trash Can Hat Cat (voiced by Kayvan Novak) is a stray cat with scruffy olive green fur and he wears a trash can hat. She believes in wild conspiracy theories and is homeless. • Zaxos (voiced by Sandra Dickinson) is a bounty hunter from the race of Wart. She set out to capture Gark along with Chico. She later appeared in "Zaxos Returns" and claims to have changed her ways, but is actually out to steal Betty's cheeks. • Chico (voiced by
Sandra Dickinson) is a young bounty hunter from the race of Wart disguised as a cute
chihuahua who wants to kidnap Gark because there is a bounty on his head for driving his ship too fast. • The Cat Toy God (voiced by Kayvan Novak) is a pink cat-like alien. He is Max's nemesis and the ruler of an alternate dimension found underneath Betty's sofa. • Jackson (voiced by Kayvan Novak) is a single-legged, torn-eared, one-eyed street cat, he was Betty's first pet, he also blames Max for his repeated deaths due to him being jealous of his sofa and tries to kill him but, like Anton, isn't a threat in later episodes. He usually keeps dying and coming back from the dead everytime he appears in an episode. • Wilma (voiced by Kayvan Novak) is an old lady who owns Staring Dog and one of Betty's friends. • Jeanette (voiced by Kayvan Novak) is Betty's daughter, she occasionally looks after Max and always brings costumes, something Max hates.
Supporting • Flargle (voiced by Sandra Dickinson) is a purple three-eyed bunny-like alien. She posts on a blog about how bad of a planet Earth is, which causes Gark to be mad. He teamed up with Chico and Zaxos in the episode, "Gark's Got Talent". Flargle makes his debut in "Mere Mortals". • Chameleon (voiced by
Kerry Shale) is a green
chameleon who can turned into a super villain by Gark in "The Gark Night Rises". Chameleon paired up with Anton and Staring Dog in the episode, "Gark's Got Talent". • Jibbo (voiced by Alexa Kahn) is a green and yellow mixed alien who, as well, one of the saviors of Baa-Boo-Raa. She is introduced in the second part of "Gone Gark". • Baa-Boo-Raa (voiced by
Reginald D. Hunter) is an alien
Sensei who chose Gark to rescue the universe by joining the saviors for trainings. He is introduced in "Gone Gark". • Jock (voiced by Kayvan Novak) is an alien who is made of a yummy
meat that came from Planet Meathead. He is also one of the saviors. He makes his debut in the second part of "Gone Gark". ==Production==