Mario Torio
Michael Brooks
Jonathan
Ann Nelson
Claire
Jean Bradford
Aunt Matilda
Phillip Hastings
Dr. Bunyan (as Douglas Dumbrille)
Dr. Doremus
Williams
Judge Alston
Harriet Rhodes
Joe Bland
Mario's Hood
Private Detective Gimlet
Gustav Reichman
Auctioneer
Mrs. Bunyan
Rosita (scenes deleted)
Reporter (uncredited)
Police Sergeant (uncredited)
Robert (uncredited)
Minor Role (uncredited)
Bartender (uncredited)
Assistant Bartender (uncredited)
Gateman (uncredited)
Paul (uncredited)
Policeman (uncredited)
Beer Drinker (uncredited)
Page Boy Bringing Package (uncredited)
Reichman Henchman as Chauffeur (uncredited)
Commuter at Terminal (uncredited)