Mr. Starfish is the teacher seen in Freddi Fish and the Case of the Missing Kelp Seeds and made a cameo in Freddi Fish 2: The Case of the Haunted Schoolhouse.
Freddi Fish and the Case of the Missing Kelp Seeds[]
Mr. Starfish acts as the teacher of the mini-game, Mr. Starfish's Math Quiz. The mini-game can be accessed at any point by clicking on the stationary Mr. Starfish and can be exited by clicking the Stop Bubble Button.
Freddi Fish 2: The Case of the Haunted Schoolhouse[]
In this game Mr. Starfish can be shown by clicking the pencil in Mrs. Croaker's classroom and drawing him with it on the paper (one of the some mini-scenes). After about 5 seconds the pencil will erase the entire paper and get back on the desk.