演职人员
作者
Lou Morheim
Dennis O'Brien
Hugh Beaumont
'Professor' Fredrick Simpson Schicka
Edward Brophy
Inspector Bruger
Richard Travis
Irma Rand
Joan Valerie
Sylvia Rand
Wanda McKay
Gail Chase
Rebel Randall
Ed Gannon
William Tannen
Steve Belzig alias Vic Lundy
Greg McClure
Bill Rafferty
Anthony Warde
Eddie Paige
艾布纳·比勃曼
Harry Barton
Stanley Price
Sparring Partner
A.J. Roth
Tom Fallon, alias Steve Rand
Paul Brooks
Henry - the Bartender
Richard Monahan
Bookie (uncredited)
Bing Conley
Boxing Match Spectator (uncredited)
Charles Fogel
Waiter (uncredited)
Joe Gilbert
Nightclub Patron (uncredited)
Robert Lawson
Bookie (uncredited)
Rex Moore