Carol Channing
— Mehitabel (voice)
Eddie Bracken
— Archy (voice)
Alan Reed
— Big Bill (voice)
John Carradine
— Tyrone T. Tattersall (voice)
Hal Smith
— Freddie the Rat / Prissy Cat (voice)
Joan Gerber
— Penelope the Fat Cat / Ladybugs of the Evening (voice)
Sal Delano
— Beatnik Spider (voice)
Ken Sansom
— Rosie the Cat (voice)
Byron Kane
— Newspaperman (voice)