Cast 18

1. 

   Harold Lloyd

   Dr. 'Jack' Jackson

2. 

   Mildred Davis

   The Sick-Little-Well-Girl

3. 

   John T. Prince

   Charles F. Haskell - Her Father

4. 

   Eric Mayne

   Dr. Ludwig von Saulsbourg

5. 

   C. Norman Hammond

   Jamison - the Lawyer

6. 

   Jackie Condon

   Boy's Pal (uncredited)

7. 

   Mickey Daniels

   Boy Patient (uncredited)

8. 

   Richard Daniels

   Man (uncredited)

9. 

   William Gillespie

   Card Player (uncredited)

10. 

    Wally Howe

    Asylum Guard (uncredited)

11. James T. Kelley

    Card-Playing Father (uncredited)

12. 'Auntie' Mackay

    Undetermined Secondary Role (uncredited)

13. Florence Mayon

    Card Player's Daughter (uncredited)

14. Oscar Morgan

    Undetermined Secondary Role (uncredited)

15. 

    Charles Stevenson

    Asylum Guard (uncredited)

16. Anna Townsend

    Jamison's Mother (uncredited)

17. 

    Dorothy Vernon

    Restaurant Hostess (uncredited)

18. Joy Winthrop

    Undetermined Secondary Role (uncredited)

Crew 12