Full Cast — I Am Weasel (1997–1999)

Michael Dorn

I.M. Weasel (voice)

Charlie Adler

I.R. Baboon / Red Guy (voices)

Tom Kenny

Crash Victim / Male Citizen (voice) / Timmy (voice) / Fred (voice) / Reindeer (voice) / Short Man / Doctor / Guy on Boat / Ham #1 (voice) / Ghost Boss / Detective / Actress (voice) / Boo-Boo / Doctor / Announcer (voice) / Beaver #2 / Moose (voice) / Vendor / Larry the Lion (voice) +18 more

Dee Bradley Baker

Tree #2 / Young Birch / Douglas Fir / Dying Tree (voice) / Jolly Roger / Woman (voice) / Dad / Janitor #1 (voice) / Queen Bee (voice) / Bull (voice) / Man (voice) / Jolly Roger (voice) / Dad / Guard (voice) / Chet / Carl the Lion (voice) / Art Critic (voice) / Grampa / Kid #3 (voice) / Dad (voice)

Candi Milo

Woman (voice) / Mom (voice) / Teacher (voice) / Mom / Teacher (voice) / Lady / Teacher (voice)

Dan Castellaneta

Earl (voice) / Earl / Minister (voice) / Earl / Janitor #2 (voice)

Howard Morris

Flem (voice)

Susanne Blakeslee

Loulabelle / Den Mother (voice) / Loulabelle / Polar Bear (voice) / Loulabelle / Lady Gunslinger #2 (voice) / Loulabelle / Cat (voice)

Michael Gough

Admiral Bullets / Farmer / Kid #4 (voice) / General Moon Landing / Attendant (voice) / Carl (voice)

Marabina Jaimes

Baboon's Sister (voice) / Girl #1 / Caribou #2 (voice) / Conchita (voice)

Kevin Schon

Velociraptor / Peasant (voice) / Waiter / Reporter (voice) / Hyena / Organist (voice)

Frank Welker

Coyote / Old Man / Man #2 (voice) / Whale / Squid (voice) / Horse (voice)

Dom DeLuise

Jean-Paul Beaver / Governor #2 / Owl #2 (voice) / Mayor / Frenchman #3 / Neighbor #2 (voice)

Pat Musick

Jean Starlet / Caribou #1 (voice) / Woman #1 / Woman #2 / Air Traffic Controller (voice)

Jennifer Hale

Gertrude / Hildegarde / Nora (voice) / Worm / Patient #2 (voice)

Jill Talley

Woman / Little Girl (voice) / Woman (voice)

Tom Kane

Announcer / Roman Soldier (voice) / Anchor Man (voice)

Jess Harnell

French Prime Minister / Admiral Bullets / Workman (voice)

Gregg Berger

Mr. Draftsman / Worker #1 / Workman (voice)

Gail Matthius

Nurse / Woman #1 (voice)