Phillip Glasser
Fievel Mousekewitz (voice)
Erica Yohn
Mama Mousekewitz (voice)
Nehemiah Persoff
Papa Mousekewitz (voice)
Amy Green
Tanya Mousekewitz (voice)
Christopher Plummer
Henri (voice)
John P. Finnegan
Warren T. Rat (voice)
Will Ryan
Digit (voice)
Hal Smith
Moe (voice)
Pat Musick
Tony Toponi (voice)
Cathianne Blore
Bridget (voice)
Neil Ross
Honest John (voice)
Madeline Kahn
Gussie Mausheimer (voice)
Dom DeLuise
Tiger (voice)
Linda Ronstadt
The Balladeer (voice) (uncredited)
James Ingram
The 2nd Balladeer (voice) (uncredited)
Dan Kuenster
Jake (voice) (uncredited)