Projectionist / Sherlock, Jr.
Buster Keaton
Girl
Kathryn McGuire
Conspirator (uncredited)
John Patrick
Little Girl (uncredited)
Betsy Ann Hisle
Theatre Manager / Gillette (uncredited)
Ford West
Girl's Father / Man on Film Screen
Joe Keaton
Hired Man / Butler
Erwin Connelly
Sheik / Villain
Ward Crane
Girl Who Loses Dollar Outside Cinema (uncredited)
Doris Deane
Candy Store Girl (uncredited)
Christine Francis
George Davis
Kewpie Morgan
Steve Murphy
Screenplay
Clyde Bruckman
Director
Editor
Producer
Director of Photography
Elgin Lessley
Joseph M. Schenck
Byron Houck
Art Direction
Fred Gabourie
Costume Design
Clare West
Technical Supervisor
Story
Joseph A. Mitchell
Assistant Director
Walter C. Reed
Jean C. Havez
Stunts
Ernie Orsatti