演职人员
作者
Carl Dudley
Dominic
Noel Madison
Secret Service Agent Evans
Dennis Moore
George D. Waldron
Charles D. Brown
Samuel 'The Dutchman' Welker
William Edmunds
Bowers the Printer
John Wray
Police Sergeant (uncredited)
韦德·博特勒
Samuels the Druggist (uncredited)
Egon Brecher
Tobacconist (uncredited)
弗兰克·奥思
Lab Technician Welsh (uncredited)
埃米特·沃根
Brand the Printer (uncredited)
Charles Wagenheim
Pawnbroker (uncredited)
E. Alyn Warren