Harold Lloyd
Dr. 'Jack' Jackson
Acting
Mildred Davis
The Sick-Little-Well-Girl
Acting
John T. Prince
Charles F. Haskell - Her Father
Acting
Eric Mayne
Dr. Ludwig von Saulsbourg
Acting
C. Norman Hammond
Jamison - the Lawyer
Acting
Jackie Condon
Boy's Pal (uncredited)
Acting
Mickey Daniels
Boy Patient (uncredited)
Acting
Richard Daniels
Man (uncredited)
Acting
William Gillespie
Card Player (uncredited)
Acting
Wally Howe
Asylum Guard (uncredited)
Acting
James T. Kelley
Card-Playing Father (uncredited)
Acting
'Auntie' Mackay
Undetermined Secondary Role (uncredited)
Acting
Florence Mayon
Card Player's Daughter (uncredited)
Acting
Oscar Morgan
Undetermined Secondary Role (uncredited)
Acting
Charles Stevenson
Asylum Guard (uncredited)
Acting
Anna Townsend
Jamison's Mother (uncredited)
Acting
Dorothy Vernon
Restaurant Hostess (uncredited)
Acting
Joy Winthrop
Undetermined Secondary Role (uncredited)
Acting