Diretor/a
Elmer Clifton
DIRETOR/A
John English
Elenco (na ordem dos créditos)
Dick Purcell
Captain America
Lorna Gray
Gail Richards
Lionel Atwill
Cyrus Maldor
Charles Trowbridge
Dryden
Russell Hicks
Randolph
George J. Lewis
Bart Matson
John Davidson
Gruber
Norman Nesbitt
Newscaster
Frank Reicher
Lyman [Ch. 1]
Hugh Sothern
Eldon Dodge [Chs. 2-5]
Tom Chatterton
J.C. Henley [Chs. 6-8]
Robert Frazer
Clinton Lyman [Chs. 10-12]
John Hamilton
G.F. Hillman [Chs. 13-14]
Crane Whitley
Dirk [Chs. 11-12]
Edward Keane
Agent 33 [Ch. 15]
John Bagni
Monk
Jay Novello
Simms [Ch. 1]
Sam Ash
Florist #2 [Ch. 1](uncredited)
Brooks Benedict
Florist #1 [Ch. 1](uncredited)
Wilson Benge
Lyman's Butler [Ch. 10](uncredited)
Lynton Brent
Airplane Mechanic [Chs. 8-9](uncredited)
Roy Brent
Nick(uncredited)
George Byron
Walt Davis(uncredited)
James Carlisle
J.V. Wilson [Ch. 1](uncredited)
Ed Cassidy
Tec-Ni-Gas Co. Gate Guard [Ch. 7](uncredited)
James Conaty
Victim [Ch. 1](uncredited)
Lorn Courdaye
Gas Station Attendant [Ch. 5](uncredited)
Hal Craig
Patrolman #2(uncredited)
John Daheim
Dodge Building Thug #2 [Chs. 1-2](uncredited)
George DeNormand
Pete(uncredited)
Kenne Duncan
Ed Graham [Ch. 14](uncredited)
Ben Erway
Used Car Lot Manager [Ch. 7](uncredited)
Al Ferguson
Detective [Ch. 8](uncredited)
J.C. Fowler
Demonstration Guest(uncredited)
Terry Frost
Police Broadcaster [Ch. 3](uncredited)(voice)
Bud Geary
Thug at Grant's Office [Ch. 13](uncredited)
Fred Graham
Agent B-10 [Chs. 4, 8-9](uncredited)
Duke Green
Platinum Vault Thug [Chs. 3-4](uncredited)
Ralf Harolde
Tate - Apartment Thug [Ch. 2](uncredited)
Howard Hickman
Lyman's Attorney [Ch. 4](uncredited)
Jerry Jerome
Eddie the Informer [Ch. 1](uncredited)
Jack Kirk
Express Truck Driver [Ch. 5](uncredited)
Glen Knight
Morgue Wagon Driver [Ch. 11](uncredited)
Bert LeBaron
Airport Thug [Chs. 8-9](uncredited)
Carl M. Leviness
Tom London
Mack - Garage Thug [Ch. 7](uncredited)
Herbert Lytton
Carl Evans [Ch. 1](uncredited)
George Magrill
Mechanic Thug [Ch. 7](uncredited)
Paul Marion
Morgue Wagon Hijacker #1 [Chs. 9, 11](uncredited)
LeRoy Mason
Bates--Florist #3 [Ch. 1](uncredited)
Charles Meakin
Frank O'Connor
Officer at Estate Gate [Ch. 8](uncredited)
Jack O'Shea
Express Truck Crewman [Ch. 5](uncredited)
Post Park
Gil Perkins
Barn Thug [Ch. 2](uncredited)
Allen Pomeroy
Cave Thug [Chs. 6-7](uncredited)
Stanley Price
Purple Death Chemist [Ch. 1](uncredited)
Jeffrey Sayre
Norden [Chs. 1-2](uncredited)
George Sherwood
Officer Clancy(uncredited)
Tom Steele
Thug at Lyman's [Ch. 1](uncredited)
Harry Strang
Police Mechanic [Ch. 4](uncredited)
Robert Strange
Gang Lawyer [Ch. 12](uncredited)
Ben Taggart
Police Sgt. Donovan [Chs. 5, 9](uncredited)
Ken Terrell
Dodge Bldg. Thug [Chs. 1-2](uncredited)
Dale Van Sickel
Callbox Motorcycle Cop [Ch. 3](uncredited)
Edward Van Sloan
Gregory--Lyman's Aide [Chs. 1-2](uncredited)
Robert J. Wilke
Thug with B-10 [Ch. 4](uncredited)
Joe Yrigoyen
Box Co. Thug [Chs. 5-6](uncredited)