Follow the clues to fun and excitement as the beloved little mouse takes on a big monster in this charming, full-length adventure. When a ferocious, mouse-nabbing creature puts fear into the hearts of New York City's rodents, Fievel and his friends team up with a reporter to chase after the scoop of the century and -- just maybe -- get a close-up look at the bad guy himself!
| Actor | Role |
|---|---|
 Thomas DekkerFievel Mousekewitz (voice) | Fievel Mousekewitz (voice) |
 Lacey ChabertTanya Mousekewitz (voice) | Tanya Mousekewitz (voice) |
 Jane SingerMama Mousekewitz (voice) | Mama Mousekewitz (voice) |
 Nehemiah PersoffPapa Mousekewitz (voice) | Papa Mousekewitz (voice) |
 Susan BoydNellie Brie (voice) | Nellie Brie (voice) |
 Robert HaysReed Daley (voice) | Reed Daley (voice) |
 Pat MusickTony Toponi (voice) | Tony Toponi (voice) |
 Dom DeLuiseTiger (voice) | Tiger (voice) |
 Candi MiloMadame Mousey (voice) | Madame Mousey (voice) |
 Jeff BennettSlug (voice) | Slug (voice) |
 John MarianoTwitch (voice) | Twitch (voice) |
 Joe LalaBootlick (voice) | Bootlick (voice) |
 Sherman HowardHaggis (voice) | Haggis (voice) |
| JJohn GarryLone Woof (voice) | Lone Woof (voice) |