Thomas Dekker
Fievel Mousekewitz (voice)
Lacey Chabert
Tanya Mousekewitz (voice)
Jane Singer
Mama Mousekewitz (voice)
Nehemiah Persoff
Papa Mousekewitz (voice)
Susan Boyd
Nellie Brie (voice)
Robert Hays
Reed Daley (voice)
Pat Musick
Tony Toponi (voice)
Candi Milo
Madame Mousey (voice)
John Mariano
Twitch (voice)
Sherman Howard
Haggis (voice)
John Garry
Lone Woof (voice)