Cast
Eddy Chandler
Cop (uncredited)
Nelson McDowell
1st Train Passenger (uncredited)
Harold Lloyd
Harold Bledsoe
Barbara Kent
Billie Lee
Charles Middleton
John Thorne / The Dragon
Edgar Kennedy
SFPD Desk Sergeant (uncredited)
Tetsu Komai
Florist Henchman (uncredited)
Blue Washington
Thorne's Henchman (uncredited)
Noah Young
Patrick Clancy SFPD
Will Walling
Captain Walton, SFPD 3rd Div.
Grady Sutton
Man at Party (silent version) (scenes deleted)
James B. Leong
Florist Henchman / High Priest (uncredited)
James Pier Mason
Barry Steele / Dick the Dude (uncredited)
Leo Willis
Cop (uncredited)
Brooks Benedict
Handcuffed Prisoner at Police Station (uncredited)