Jim is a green, strong, and very buff fish. He has a purple headband and wears a white tank top with blue swim briefs. He is a professional wrestler, and was formerly a wrestling champion, along with the purple wrestler.
Role in series
Jim makes his biggest appearance to date in this episode. He teams up with the purple wrestler to defeat anyone that has come in their way. However, Jim and his partner are defeated by SpongeBob and Patrick when he and the purple wrestler use their tag team finisher and smash into Patrick's iron buns.
He and the purple wrestler crumble up on impact, finally being defeated.
"SpongeBob's Last Stand"
Jim makes a cameo in the parade alongside the purple wrestler.
Jim makes a cameo in the Demolition Derby, surrounding SpongeBob alongside a few other competitors.
"Hello Bikini Bottom!"
Jim returns with the purple wrestler in this episode. He and the purple wrestler now work as Colonel Carper's roadies, doing everything he says. They help him take back his sound equipment from Mr. Krabs and even shake the money off him and into Carper's pants.
"Squid Plus One"
Jim makes a cameo at Goo Lagoon, where he is seen working out.
Jim is part of the crowd watching the underground arm wrestling tournament at Larry's Gym.
Even though Jim appears in more than one episode, he actually only has one speaking line. In "Krusty Krushers," he says "Oh no." before diving onto Patrick's iron butt.