导演

克莱德·布鲁克曼

Clyde Bruckman

Malcolm St. Clair

编剧

Paul Girard Smith

Felix Adler

Lex Neal

克莱德·布鲁克曼

Clyde Bruckman

哈罗德·劳埃德

Harold Lloyd

制片人

John L. Murphy

演员

哈罗德·劳埃德

Harold Lloyd

饰  Harold Bledsoe

芭芭拉·肯特

Barbara Kent

饰  Billie Lee

Noah Young

饰  Patrick Clancy SFPD

Charles Middleton

饰  John Thorne /Dragon

Will Walling

饰  Captain Walton, SFPD

Grady Sutton

饰  Man at party (silent

Brooks Benedict

饰  Handcuffed Prisoner

Eddy Chandler

饰  Cop (uncredited)

Rae Daggett

饰  Woman sitting in pol

Douglas Haig

饰  Buddy Lee, Billie&#x

埃德加·肯尼迪

Edgar Kennedy

饰  Desk Sergeant SFPD (

Tetsu Komai

饰  Florist-henchman (un

Wang Lee

饰  Chinaman with queue

James B. Leong

饰  Florist-henchman / h

Jim Mason

饰  Barry Steele,Dick,Du

Nelson McDowell

饰  First train passenge

Soo Hoo Sun

饰  Dead Chinese(uncredi

James Wang

饰  Dr. Chang(uncredited

Blue Washington

饰  Thorne's Black

Leo Willis

饰  Cop (uncredited)

摄影

Henry N. Kohler

Walter Lundin

音效

Cecil Bardwell

Lodge Cunningham

George D. Ellis

艺术指导

Liell K. Vedder

副导演/助理导演

Gaylord Lloyd

剪辑

Bernard W. Burton

Carl Himm

其他

Jake Jacoby

Anderson Bardwell

康斯坦丁·巴卡利内可夫

C. Bakaleinikoff