Carl

Carl was manager of the Krabby O Mondays. Squidward disliked him because he thinks that Carl is nasty and threatens a lot. SpongeBob did not exactly like him either after finding out the secret. Carl was very nice but in a bossy, selfish, control freak way. It is unknown what happened to him after Krabby O Mondays was shut down and turned back to the Krusty Krab. Carl was hired by Howard Blandy, the man who bought the Krusty Krab. His only appearance so far is in the episode: Selling Out, Carl was happy but also mean and selfish to replace Krabby Patties with gray sludge.

Looks

Carl is a fish with a lavender suit and glasses, his eyes are widely spaced. He wears a purple necktie with one stripe roughly in the middle. Carl has a small name tag displaying "Carl" on the left side of his shirt. He is smiling almost all time in that episode.

Trivia

Carl is actually named after his voice actor, C.H. Greenblatt, who is also a writer and storyboard artist in seasons 1–4 and creator of the show Chowder which is on Cartoon Network.

The Krusty Krab

Owner: Eugene H. Krabs

Major Employees: SpongeBob SquarePants • Squidward Tentacles • Cashy

Minor Employees: Jim • Patrick Star • Patricia • Sandy Cheeks • Pearl Krabs • Gary the Snail • Carl • Stanley SquarePants • Not SpongeBob • Pirates (Grandpappy the Pirate)

Variations: Krusty Kantina • 5 Star Krusty Krab • Krabby O Mondays • The Kuddly Krab • The Krusty Sponge • Krusty Towers • The Krusty Krab 2

Machines: Trash Chute • Dishwasher • Cashy • Krusty Krab's TV • DJ System • Patty Gadget • Pinch-o-Matic • Ice Machine • Printing Press

Food: Krabby Patty • Coral Bits • Kiddie Meal • Pipsqueak Patty • Krusty Dog • Kelp Fries • Monster Krabby Patty • Krusty Krab Pizza • Jim Patty • Krusty Kids Meal • Patty • Chopper Burger • Nasty Patty • Krabby Patty Ice Statue • Kelp Rings • Frozen Krabby Patty