Moe (archive footage)
Larry (archive footage)
Curly (archive footage)
Self - Ventriloquist
Self - Ventriloquist's Dummy
Officer Joe (as Officer Joe Boilton)
Themselves - Trained Chimps
Nurse (archive footage) (uncredited)
Longhorn Pete (archive footage) (uncredited)
Mrs. Bixby / Party Guest (archive footage) (uncredited)
Mr. Allen Radio Exec / Dognapper (archive footage) (uncredited)
Construction Foreman (archive footage) (uncredited)
Pianist at Party (archive footage) (uncredited)
Italian Singer ("Micro-Phonies") (archive footage) (uncredited)
Mrs. Bedford (archive footage) (uncredited)
Mr.Blake / Marshall Boring (archive footage) (uncredited)
Cook / Roadside Worker (archive footage) (uncredited)
Party Guest (archive footage) (uncredited)
Mr. Van Doren, Alice's Father (archive footage) (uncredited)
Party Guest / Mrs.Hadley (archive footage) (uncredited)
Cinderella (voice) (uncredited)
Little Jimmy Collins (archive footage) (uncredited)
Mrs. Collins (archive footage) (uncredited)
Acme Station Owner / Pete, Motorcycle Cop (archive footage) (uncredited)
Thug (archive footage) (uncredited)
The Boy's Boss (archive footage) (uncredited)
General Muster / Prof. Sedletz (archive footage) (uncredited)
Radio Station Receptionist (archive footage) (uncredited)
Alice Andrews (Van Doren) (archive footage) (uncredited)
Prince (voice) (uncredited)
Workman / Attendant / Henchman (archive footage) (uncredited)
Sapington the Butler (archive footage) (uncredited)
Miss Lulu Quackenbush (archive footage) (uncredited)
Sam Collins, Motorcycle Cop (archive footage) (uncredited)
Mrs. Bedford's Maid (archive footage) (uncredited)
Professor / Party Guest (archive footage) (uncredited)
Shamus O'Brien / Judge Hadley (archive footage) (uncredited)
Kelly (archive footage) (uncredited)