Dolores Costello
— Jane Witherspoon
William Collier Jr.
— Billy Bolton
Douglas Gerrard
— Professor Jelicoe
Anders Randolf
— Hiram Bolton
Charles Hill Mailes
— Professor Witherspoon
Robert Ryan
— Jack Larrbee
Sumner Getchell
— Jimmie Hopper
Guinn 'Big Boy' Williams
— Don White (as Big Boy Williams)
Grace Gordon
— Flora
Jesse Hibbs
— (as Jess Hibbs)