Tom
Tom Kennedy
Monte
Monte Collins
1st Bank Robber (uncredited)
Blackie Whiteford
Chinese Henchman (uncredited)
Beal Wong
Miss Millstone (uncredited)
Phyllis Crane
Dr. Wong (uncredited)
Val Duran
Eddie Lee
Chinese Man (uncredited)
James B. Leong
The Monster (uncredited)
Jack 'Tiny' Lipson
Professor Edwin Millstone (uncredited)
Wilfred Lucas
Cop (uncredited)
Sam Lufkin
Harry Semels
Director
Del Lord
Screenplay
Harry McCoy
Jack White
Associate Producer
Jules White
Story
Jack Leonard
Editor
Charles Hochberg
Director of Photography
Benjamin H. Kline