- Tom Kenny (SpongeBob SquarePants / Gary the Snail (voice))
- Bill Fagerbakke (Patrick Star (voice))
- Rodger Bumpass (Squidward (voice))
- Clancy Brown (Mr. Krabs (voice))
- Carolyn Lawrence (Sandy Cheeks (voice))
- Mary Jo Catlett (Mrs. Puff (voice))
- Mr. Lawrence (Plankton / Larry the Lobster (voice))
- Jill Talley (Karen Plankton (voice))
- Lori Alan (Pearl Krabs (voice))
SpongeBob SquarePants — S6E19
Episode: What Ever Happened to SpongeBob?
Air Date: 2008-10-13
Runtime: 24 min
Overview
When SpongeBob tries to spend quality time with his friends, he just ends up being a nuisance to them instead. He has no other choice but to pack and move to another city. In the process, he hits his head, loses all of his memory and wanders away into a new town.