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