The rats and mice, made intellectually superior in the original Secret of N.I.M.H., return to Thorn Valley to groom their destined leader - young Timmy Brisby.



Harvey Korman
Floyd (voice)

Andrea Martin
Muriel (voice)

William H. Macy
Justin (voice)

Dom DeLuise
Jeremy (voice)

Peter MacNicol
Narrator (voice)