Thomas Dekker

Fievel Mousekewitz (voice)

Lacey Chabert

Tanya Mousekewitz (voice)

Nehemiah Persoff

Papa Mousekewitz (voice)

Erica Yohn

Mama Mousekewitz (voice)

Dom DeLuise

Tiger (voice)

Elaine Bilstad

Cholena (voice)

Pat Musick

Tony Toponi (voice)

René Auberjonois

Dithering (voice)

David Carradine

Chief Wulisso (voice)

Sherman Howard

Police Chief McBrusque (voice)

Tony Jay

Toplofty (voice)

Richard Karron

O'Bloat (voice)

John Kassir

Scuttlebutt (voice)

Ron Perlman

Grasping (voice)

Jean-Luc Galmiche

Visqueux de Rat (voice)