Jeff Bennett
Johnny Bravo (voice) (9 eps)
Jim Cummings
(voice) (6 eps)
Kath Soucie
Mom (voice) (6 eps)
Rob Paulsen
Noof / Yoink / Sgt. Farflung (voice) (6 eps)
Charlie Adler
Cow / Chicken / The Devil (voice) (6 eps)
Frank Welker
Dino / Saber Tooth Cat (voice) (5 eps)
Candi Milo
Stewardess / Female Eskimo (voice) (4 eps)
Christine Cavanaugh
Dexter (voice) (3 eps)
Nick Jameson
(voice) (3 eps)
Gregg Berger
Alien #1 / Alien #2 / Fed / Cop (voice) (3 eps)
T.K. Carter
Steve / Santa (voice) (3 eps)
Dee Bradley Baker
Dad (voice) (3 eps)
Elizabeth Daily
Buttercup (voice) (2 eps)
Cathy Cavadini
Blossom (voice) (2 eps)
Allison Moore
Dee-Dee (voice) (2 eps)
Bill Kopp
Yuckie Duck (voice) (2 eps)
John Rubinow
George (voice) (2 eps)
Tony Pope
Junior (voice) (2 eps)
Butch Hartman
Chip (voice) (2 eps)
Robert Picardo
Pfish (voice) (2 eps)
Russi Taylor
Baby (voice) (2 eps)
Steven A. Calabro
D. Z. (voice) (2 eps)
Roger Rose
Reilly (voice) (2 eps)
Tom Kenny
Godfrey / Lab Geek (voice) (2 eps)
Philip Maurice Hayes
Tumbleweed Tex (voice) (2 eps)
Ernie Anderson
Narrator (voice) (2 eps)
Ronnie Schell
Mel (voice) (1 eps)
B.J. Ward
Female Computer / Stanley (voice) (1 eps)
Harvey Korman
O. Ratz / Restaurant Owner (voice) (1 eps)
Marvin Kaplan
Dave D. Fly (voice) (1 eps)
Nancy Dussault
Woman (voice) (1 eps)
Paul Mercier
Dad / Dog (voice) (1 eps)
Marsha Clark
Dora (voice) (1 eps)
Victor Love
Restaurant Manager (voice) (1 eps)
Earl Kress
Diner Guy (voice) (1 eps)
Henry Corden
Fred (voice) (1 eps)
Jean Vander Pyl
Wilma (voice) (1 eps)
Soleil Moon Frye
Mary (voice) (1 eps)
Maurice LaMarche
Big Fat Boy (voice) (1 eps)
Mae Whitman
Little Girl (voice) (1 eps)
Pat Musick
Grandma (voice) (1 eps)
Faizon Love
Sledgehammer O'Possum (voice) (1 eps)
Larry B. Scott
Dogg (voice) (1 eps)
Brad Garrett
Harley (voice) (1 eps)
Richard Dumont
Captain Buzz (voice) (1 eps)
Rick Jones
Slide (voice) (1 eps)
Paul Zakaib
Blubnoids (voice) (1 eps)
George Morris
Announcer (voice) (1 eps)
Roberto Frattini
Jof (voice) (1 eps)
Patrick Pinney
Johnny / Human (voice) (1 eps)
Mary Gross
Sally (voice) (1 eps)
Seth MacFarlane
Larry / Steve (voice) (1 eps)
Lori Alan
Cindy / Loudspeaker Voice (voice) (1 eps)
Hank Azaria
Elmo (voice) (1 eps)
Ken Hudson Campbell
Louie (voice) (1 eps)
Doug James
President (voice) (1 eps)
Pat Fraley
Mad Bomber (voice) (1 eps)
Nancy Linari
(voice) (1 eps)
Denver Pyle
Podunk Possum (voice) (1 eps)
Mayf Nutter
Major Portions (voice) (1 eps)
Carlos Alazraqui
Casanova (voice) (1 eps)
Mary Kay Bergman
Doris (voice) (1 eps)
Gary Owens
Announcer / Commander (voice) (1 eps)
Tress MacNeille
Sharon / Wife (voice) (1 eps)
Michael Bell
Dad (voice) (1 eps)
Mark Hamill
Count (voice) (1 eps)
Ashley Johnson
Mina (voice) (1 eps)
Jess Harnell
Cerberus (voice) (1 eps)
Miles Thompson
Boid (voice) (1 eps)
Tom Fahn
Woim (voice) (1 eps)
Chuck McCann
Bossman / Tiny / Skinny Slim (voice) (1 eps)
Jeannie Elias
Pig #1 / Pig #3 / Cooking Show Host (voice) (1 eps)
Howard Hoffman
Courage / Farmer / Muriel / Mouse / Chicken (voice) (1 eps)
Gary Imhoff
Pizza Boy (voice) (1 eps)
Brian Cummings
Male Eskimo / Guard / Gater (voice) (1 eps)
Neil Dickson
Alien Leader / Sphinx (voice) (1 eps)
Julienne Davis
President (voice) (1 eps)
Mike Milo
Bloo / Scully (voice) (1 eps)
Greg Eagles
Fix (voice) (1 eps)
Kevin Michael Richardson
Flinch / Thugs (voice) (1 eps)
Lala Sloatman
Sophie (voice) (1 eps)
Jeret H. Ochi
Snoot (voice) (1 eps)
Glenn Shaddix
Doctor (voice) (1 eps)
Derek Webster
Commander (voice) (1 eps)
Kevyn Brackett
Ethel (voice) (1 eps)
James Giordano
(voice) (1 eps)
Paul Parducci
(voice) (1 eps)
R.J. Reiley
(voice) (1 eps)