I Am Weasel (1997)

Michael Dorn

I.M. Weasel (voice)

Charlie Adler

I.R. Baboon / Red Guy (voices)

Tom Kenny

Beaver #2 / Moose (voice) / Guy (voice) / Crash Victim / Male Citizen (voice) / Fred (voice) / Reporter / Dog / Man #1 (voice) / Reindeer (voice) / Singing Telegrapher (voice) / Gingerbread Child / Kid's Mom (voice) / Short Man / Doctor / Guy on Boat / Ham #1 (voice) / Timmy (voice) / Boo-Boo / Doctor / Announcer (voice) / Patient (voice) / Man / Egg (voice) / Royal Advisor / Zoo Keeper / Worker (voice) / Vendor / Larry the Lion (voice) / Barnacle (voice) / Ghost Boss / Detective / Actress (voice) / Canadian Tree / Tree #1 / Pomegranate / Willow (voice)

Dee Bradley Baker

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

Candi Milo

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

Dan Castellaneta

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

Howard Morris

Flem (voice)

Susanne Blakeslee

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

Michael Gough

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

Marabina Jaimes

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

Kevin Schon

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

Frank Welker

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