Eddie Parker

饰：George Tomkins

Buddy Roosevelt

饰：Moody - Woods Thug,Eddie - MineThug,Zarco - Truck Thug[Chs. 4, 7, 12],/ /

Claire Meade

饰：Maria Martinez

Jack O'Shea

肯·特雷尔

Ken Terrell

查尔斯·沙利文

Charles Sullivan

汤姆·斯蒂尔

Tom Steele

饰：Norton - Kidnapper,Blake - Streetsweeper,MineThug Dow,Lyons - Bomb Thug [Chs. 2, 5, 7, 10],/ / /

Joe Yrigoyen

Bud Wolfe

罗伯特·J·威尔克

Robert J. Wilke

Matty Roubert

Dale Van Sickel

饰：Murphy - Thug,Angus - Police Officer [Chs. 7, 8],Pete (Truck Theft Thug,Bar Thug [Chs. 1, 9, 11],/ / /

Ted Mapes

饰：Ned Gray - Thug [Ch. 4]

罗伊·巴克罗夫特

Roy Barcroft

饰：Mel Donovan

吉米·艾姆斯

Jimmy Ames

饰：Romero - Nightclub Owner [Chs. 3, 9]

克南·克里普斯

饰：Insp. Grogan

Virginia Carroll

Arvon Dale

约翰·达海姆

John Daheim

饰：Morris Kelso - Artist-Thug [Ch. 11],(as Johnny Daheim)

George Chesebro

Maxine Doyle

Betty Danko

Fred Howard

弗莱德·格兰姆

Fred Graham

饰：Rollins - Killer [Ch. 6]

洛娜·格雷

Lorna Gray

饰：Dolores Quantero,(as Adrian Booth)

I·斯坦福·乔利

I. Stanford Jolley

饰：Lippy Monroe - Thug [Ch. 5],(as Stanford Jolley)

乔治·麦格瑞

George Magrill

LeRoy Mason

饰：Carlos Manning

柯克·阿林

Kirk Alyn

饰：Cliff Roberts

Tom Quinn

Tom Quinn

饰：R.J. Riggs - Bomb Maker [Ch. 10]