Oh, I filled out a membership form!
— Incidental 68, "Larry's Gym"

Incidental 68[1], also known as Incidental K5[2] and Fish A[3] is a background character who usually makes cameo appearances, starting with "Pickles."


He is a light blue barracuda with faded blue fins and lips, and has black eyes. He wears a light yellow shirt and brown pants. In older episodes, the end of his mouth was pointy, his dorsal fin was spiky and he didn't wear pants.

Role in series


He appears in a crowd with many fish worried about Bubble Bass detecting the pickles or not on his Krabby Patty.

"Christmas Who?"

He is seen with Incidental 37B, when everyone angrily believes that Santa Claus is a fake.

"I'm Your Biggest Fanatic"

He is seen with Incidental 104 at the Jellyfish Convention.

"SpongeBob LongPants"

He appears as a child with Incidental 63 as his mother, when SpongeBob just got his long pants and has entered the Krusty Krab. Everyone looks at SpongeBob because of his long pants and he points at him and asks his mother if SpongeBob is his father. She says she wishes he was as she stares at SpongeBob more.

"Larry's Gym"

He is one of the customers who fills out a membership form for Larry's gym.

"The Goofy Newbie"

He waits in line at Goofy Goober's Ice Cream Party Boat, annoyed by Patrick, who just keeps sampling different ice cream flavors.

"Plankton's Intern"

He is seen as one of the many fish wanting to apply as Plankton's intern.


  1. ^ Incidental Model Sheet 2
  2. ^ Friend or Foe storyboard
  3. ^ Battle for Bikini Bottom file data
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