Jeff Bennett

Chief / Paperboy (voice), Igor (voice), Eustice / Elvis / Man #1 (voice), Al (voice) and 5 more...

9 episodi

Jim Cummings

Fox (voice), (voice), Tad / General / Narrator / Dog (voice), Trucker / French Chef / Fat Guy / Colonel (voice) and 2 more...

6 episodi

Kath Soucie

Bubbles / News Reporter / Baby (voice), Girl / Alien Kid #1 (voice), Mom / Ms. Physics (voice), Bubbles / Teacher (voice) and 2 more...

6 episodi

Rob Paulsen

Cook / Cop / Health Inspector / Woman (voice), Gramps / Alien Co-Pilot / Mule (voice), Pigeon (voice), Cop (voice) and 2 more...

6 episodi

Charlie Adler

(voice), Mortichae / Waiter / Man #2 (voice), Captain / Soldier / Porcupine (voice), Wimpy Alien / Alien Dad / Terrified Man / Alien Grandpa (voice) and 2 more...

6 episodi

Frank Welker

Stinky / Elmo / Bloo's Owner (voice), Dino / Saber Tooth Cat (voice), Dino / Older Baby / Cat Siren (voice), Pudge (voice) and 1 more...

5 episodi

Candi Milo

Poopsie (voice), Stewardess / Female Eskimo (voice), Teacher / Timmy (voice), Mom (voice)

4 episodi

Christine Cavanaugh

Dexter (voice), Boy / Alien Kid #2 (voice)

3 episodi

Nick Jameson

Scientist / Guard Bird / Cop / Dinosaur (voice), Simon / Cat #1 / Truck Driver (voice), (voice)

3 episodi