Charles Campbell
Terry Ames
Dr. W.L. Janz, M.D.
Dr. David Lindsay
Mrs. Quimby
Jean Quimby
Hollingsworth
Lt. Kritzman
Sgt. Bonner
District Attorney
Belmont
Man Demonstrating Novelty Toys
Boy Watching Toy Demonstration
Edna (uncredited)
Bobby (uncredited)