William Forrest

饰：Martin Crane

路易丝·柯里

Louise Currie

饰：Alice Hamilton

约翰尼·阿瑟

Johnny Arthur

饰：Mura Sakima

Rod Bacon

饰：Jim Arnold

Richard Clarke

饰：Frank Jeffers

Anthony Warde

饰：'Killer' Mace

David Bacon

饰：Bob Barton

Bill Healy

饰：Terry Morton

霍华德·C·希克曼

Howard C. Hickman

饰：Warren Hamilton

肯尼思·哈尔兰

Kenneth Harlan

饰：Gas Works Policeman [Ch. 1],Police Car 7 driver [Ch. 3]

Eddie Parker

饰：Meggs

Duke Green

饰：Carl, Delivery truck thug [Ch. 1],Spike, Gas works saboteur [Ch.

Dale Van Sickel

饰：Tall gas works saboteur [Ch. 1],Station wagon thug [Ch. 3],Super

Wendell Niles

饰：Newscaster [Ch. 1]

Lester Dorr

饰：Reporter #1 [Chs. 1,12]

厄尼·亚当斯

Ernie Adams

饰：Wilson, Pier 19 baggage clerk [Ch. 9] (uncredited)

萨姆·阿什

Sam Ash

饰：Reporter #2 [Chs. 1,12] (uncredited)

罗伊·巴克罗夫特

Roy Barcroft

饰：Kerr, Marine Cafe Manager [Ch. 6] (uncredited)

布鲁克斯·贝内迪克特

Brooks Benedict

饰：Photographer [Chs. 1, 12] (uncredited)

山姆·伯纳德

Sam Bernard

饰：Handcar thug [Ch. 10] (uncredited)

Lynton Brent

饰：Pier 19 Guard #1[Ch. 9] (uncredited)

比尔·科迪

Bill Cody

饰：Tunnel bomb thug [Chs. 5-6] (uncredited)

约翰·达海姆

John Daheim

饰：Marine Cafe Waiter-thug [Ch. 6] (uncredited)

萨姆·弗林特

Sam Flint

饰：Police sergeant [Chs. 3, 6] (uncredited)

Bud Geary

饰：Marine Cafe customer #1[Ch. 6] (uncredited)

弗莱德·格兰姆

Fred Graham

饰：Janson, Chemist [Ch. 1],Hart, Thug [Ch. 5],Pete, thug [Ch. 9] (u

Charles Hutchison

饰：(uncredited)

Stubby Kruger

饰：J.D. Stone, thug in cellar[Chs. 7-8] (uncredited)

Nora Lane

饰：Secretary [Ch. 7] (uncredited)

Nolan Leary

饰：Gas station attendant [Ch. 3] (uncredited)

乔治·J·刘易斯

George J. Lewis

饰：Philip Morton [Ch. 5] (uncredited)

凯里·洛夫廷

Carey Loftin

饰：Harbor Cafe thug #2 [Ch. 11] (uncredited)

汤姆·朗顿

Tom London

饰：Marine Cafe customer #2 [Ch. 6] (uncredited)

Thom Metzetti

饰：(uncredited)

Forbes Murray

Forbes Murray

饰：Doctor [Ch. 8] (uncredited)

弗兰克·奥康纳

Frank O'Connor

饰：Building watchman [Ch. 5] (uncredited)

Jack O'Shea

饰：Deserted house [Ch. 4] & explosives thug [Ch. 10] (uncredited)

Pat O'Shea

Pat O'Shea

饰：Explosives thug #2 [Ch. 10] (uncredited)

George Pembroke

饰：Air raid warden [Ch. 1] (uncredited)

Preston Peterson

饰：(uncredited)

Eddie Phillips

饰：Pier warehouse bomb expert [Chs. 6-7] (uncredited)

Allen Pomeroy

饰：Marine Cafe Cook-thug [Ch. 6] (uncredited)

Stanley Price

饰：Barnes, thug [Ch. 2] (uncredited)

赫伯特罗林森

Herbert Rawlinson

饰：Mr. Kellering [Ch. 7] (uncredited)

Lee Roberts

Lee Roberts

饰：Pier 19 Guard #2 [Ch. 9] (uncredited)

汤姆·斯蒂尔

Tom Steele

饰：The Masked Marvel,Estate Thug [Ch. 1],Hospital Thug [Ch. 8] (unc

George Suzanne

饰：Pier warehouse thug [Chs. 6-7] (uncredited)

肯·特雷尔

Ken Terrell

饰：Launch thug [Ch. 2],Bridge thug #1 [Ch. 4],Super-X warehouse thu

爱德华·范·斯隆

Edward Van Sloan

饰：Prof. A.M. MacRae [Ch. 7] (uncredited)

Crane Whitley

饰：Agent 26-X [Ch.9] (uncredited)

Gayne Whitman

饰：Voice of the Masked Marvel (uncredited)

罗伯特·J·威尔克

Robert J. Wilke

饰：Rental garage thug [Ch. 3] (uncredited)

Harry Woods

饰：Lab thug [Ch. 7] (uncredited)

Joe Yrigoyen

饰：Barnes' pal [Ch. 2],Harbor Cafe thug #1 [Ch. 11] (uncredited)

Thomas Louden

饰：Matthews