Cast
- Frank Buck as Frank Hardy
- Sasha Siemel as 'Tiger' Van Dorn
- Reginald Denny as Ralph Marshall [Chs.1-3]
- Esther Ralston as Valerie Shields [Chs. 1, 3, 6, 7, 15]
- Charlotte Henry as Dorothy Elliott
- William Bakewell as Tom Banning
- Clarence Muse as Lightning - Street Singer
- Willie Fung as Chiang - Houseboy
- LeRoy Mason as Jim Murphy
- Matthew Betz as Inspector Starrett
Crew
- Harry L. Fraser · Director
- George Melford · Director
- George M. Merrick · Writer
- Sherman L. Lowe · Writer
- Harry O. Hoyt · Writer
- George Melford · Writer
- Louis Weiss · Producer
- Edward Linden · Cinematographer
- Herman Schopp · Cinematographer
- Earl Turner · Editor