- 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 — S1E30
Episode: Sleepy Time
Air Date: 2000-01-17
Runtime: 12 min
Overview
SpongeBob leaves his dream in order to see what everyone else is dreaming about. But the other citizens of Bikini Bottom don't appreciate this because in the process of his "Dream Exploring" he wakes everyone up and disturbs their sleep.