cast
- Harold Lloyd
- Dr. Jackson
- Mildred Davis
- Miss Haskell
- John T. Prince
- Charles Haskell
- Eric Mayne
- Dr. Ludwig von Soulsbourg
- C. Norman Hammond
- The Lawyer
- Mrs. Anna Townsend
- The Lawyer's Mother
- Charles E. Stevenson
- Asylum guard
- Mickey Daniels
- Boy patient
- Richard Daniels
- Man
- Jackie Condon
- Boy's pal
crew
- Fred Newmeyer
- Director
- Hal Roach
- Producer, Screenwriter
- Jean Havez
- Screenwriter
- Sam Taylor
- Screenwriter
- Walter Lundin
- Cinematographer
