柯克·阿林

Kirk Alyn

饰：Chris Calvert

Jean Dean

饰：Joan Hughes

Anthony Warde

饰：Ricco Morgan

乔治·J·刘易斯

George J. Lewis

饰：Lt. Manuel Agura

Eve Whitney

饰：Nitra

John Merton

John Merton

饰：John Baroda

特利斯特拉姆·科芬

Tristram Coffin

饰：Franklyn Lord [Chs. 1, 10]

约翰·克劳福德

John Crawford

饰：Sands [Chs. 7-8]

哈罗德·古德温

Harold Goodwin

饰：Miller, Power Station Mgr. [Ch. 7]

Dale Van Sickel

饰：Truck Driver Thomas [Ch. 3],Henchman Lentz [Ch. 7]

汤姆·斯蒂尔

Tom Steele

饰：Henchman Ames [Chs. 1, 3, 10],Henchman Gorman [Ch. 6]

Eddie Parker

饰：Dutch [Chs. 1-4],Herb [Chs. 5-6],Malloy [Ch. 7],Heavy Bender [Ch

Forbes Murray

Forbes Murray

饰：Radar Committee Member 2 [Ch.12]

Stephen Gregory

Stephen Gregory

饰：Hugo, Pilot [Chs. 1,5, 12]

弗兰克·达埃

Frank Dae

饰：Senator John Clark [Ch. 12]

Arvon Dale

饰：Roadblock Trooper [Ch. 8]

罗伊·巴克罗夫特

Roy Barcroft

饰：Police Dispatcher [Ch. 3] (uncredited)

约翰·达海姆

John Daheim

饰：Henchman Jackson [Chs. 5, 9-10],Henchman Hanley (uncredited)

Art Dillard

饰：Henchman (uncredited)

Charles Flynn

饰：Finney, Express Depot Clerk [Ch. 6] (uncredited)

Bert LeBaron

饰：Nick, Power Unit Heavy [Ch. 11] (uncredited)

凯里·洛夫廷

Carey Loftin

饰：Cave Heavy [Ch. 9-10] (uncredited)

大卫·夏普

David Sharpe

饰：Cliff, Laundry Heavy [Ch. 3] (uncredited)

Duke Taylor

饰：Henchman Link [Chs. 2, 11] (uncredited)

肯·特雷尔

Ken Terrell

饰：Tami, the Mechanic [Chs. 2, 10] (uncredited)

Bud Wolfe

饰：Kraft, Oil Company Office Henchman [Ch. 5] (uncredited)

弗兰克·奥康纳

Frank O'Connor

饰：Radar Committee Member 1 [Ch. 12]

罗伊·巴克罗夫特

Roy Barcroft