Armen is a soft minded harmit crab that is afraid of the water, his parents had never returned after they were killed by a heavy tide, so that's why he's so afraid of water. He's kept the same shell for a long time and had a friend worm that's like a roomate. Armen has a tiny stuble beard just below his mouth, it was like a little tuff that looked like coral.

Mako is portrayed as an arrogant, narcissistic, and antagonistic sea crab who serves as the main villain; he's characterized by his self-centered attitude, often clashing with the protagonist Armen and acting as a major obstacle in his romantic pursuits with Ramona. Mako is a imataion crab and needs water to stay on land for long periods of time without passing out. His shell is big, pointy and blue, he also has a wet slickback with loose hairs as a form of a "bad boy" look

Romona is a sea imataion crab that is not too fond of mako, she knows he's rude to Armen, Romona is the only kind sea crab to the land ones, actually acknowledging them instead of treating them like mannequins

He is consistently depicted as one of Armen's close friends, alongside with his other friends. He often finds himself involved in various antics with his friends, particularly during interactions between land and sea crabs. Bobby is super strong and built for a crab, but he really just wants to have fun. Not realizing how imtemidating he looks

He is consistently depicted as one of Armen's close friends, alongside with his other friends. He often encourages Armen to socialize and step out of his comfort zone.Despite his imposing appearance, Manny is characterized by a "big heart," demonstrating genuine care and encouragement for his friends, especially during challenges, which blends his physical strength with emotional depth. He is an outgoing and sociable hermit-crab, often seen engaging in social activities. His friendliness fosters camaraderie among the land crabs, particularly with Bobby and Jimmy, making him a central figure in their social circle.

He often finds himself involved in various antics with his friends, particularly during interactions between land and sea crabs Despite his muscular appearance, Jimmy has an irrational fear of starfish due to a childhood prank. He is also known for always carrying seaweed snacks and offering them to friends, even during serious moments. His nickname, "The Condition," playfully acknowledges his obsession with maintaining peak physical fitness through unconventional workouts like lifting barnacles and doing pull-ups on pier beams.

Anemone is a happy-go-lucky sea anemone, Armen’s pet/brother/friend, he lives in the shell and pops out as a mantal voice for Armen.