Charles Middleton

Character: 39013

Charles Quigley

Character: Gene Townley

Bruce Bennett

Character: Tiny Dawson

David Sharpe

Character: Bert Knowles

Carole Landis

Character: Blanche Granville

Miles Mander

Character: Horace Granville

C. Montague Shaw

Character: Dr. Malcolm

Ben Taggart

Character: Dixon

William Pagan

Character: Police Chief Landon

Corbet Morris

Character: Klein

Raymond Bailey

Character: Stanley

Fred 'Snowflake' Toones

Character: Snowflake

George Chesebro

Character: Sheffield

Ray Miller

Character: Jeff

Robert Winkler

Character: Sammy Townley

Earl Askam

Character: Lutens

Roy Barcroft

Character: Mine Superintendent

Reginald Barlow

Character: Doctor in Hospital

Roy Brent

Character: Bill

Buel Bryant

Character: Clinic Thug

Earle D. Bunn

Character: Derrick Thug

Forrest Burns

Character: Mac--Gas Plant Heavy

Yakima Canutt

Character: G-Man

Jack Chapin

Character: Joe--Gas Plant Heavy

Eddie Cherkose

Character: Burton

Edmund Cobb

Character: Oil Field Foreman

George DeNormand

Character: G-Man

Forrest Dillon

Character: Kid

Dee Dodd

Character: Kid

Curley Dresden

Character: Powerhouse

James Fawcett

Character: Man

Eddie Foster

Character: Zeke

Art Fowler

Character: Sloan

Jerry Frank

Character: Dognapper

Lee Frederick

Character: Bob

Bud Geary

Character: Mine Thug at Phone

Oscar 'Dutch' Hendrian

Character: Tank Heavy

Earle Hodgins

Character: Hinkle--Barker

Reed Howes

Character: Derrick Thug

Jerry Jerome

Character: Marco

Jack Kenney

Character: Steve

Raymond Largay

Character: Police Commissioner

Bert LeBaron

Character: Blake

Ted Mapes

Character: Man

Trudy Marson

Character: Nurse Benson

Max Marx

Character: Tank Heavy

Millard McGowan

Character: Man

Joe McGuinn

Character: Ed

Walter Merrill

Character: Pete #2

John Merton

Character: Davis--Gas Plant Heavy

Howard M. Mitchell

Character: Police Dispatcher

Monte Montague

Character: Tom

Norman Nesbitt

Character: Newscaster

Bill Nestell

Character: Pipeline Thug

Broderick O'Farrell

Character: D. A. Graves

Eddie Parker

Character: Pete--Derrick Heavy

George Plues

Character: Ted--Gas Plant Heavy

Stanley Price

Character: Prof. Selden

Loren Riebe

Character: Derrick Thug

Robert Robinson

Character: Al--Chemist

Fred Schaefer

Character: Oil Thug

Dick Scott

Character: Powerhouse Thug

Cy Slocum

Character: Power Thug

Harry Strang

Character: Peck

Bernard Suss

Character: Dr. Black

Al Taylor

Character: Al

Duke Taylor

Character: G-Man

Ken Terrell

Character: Gas Plant Thug

Bob Thompson

Character: Powerhouse Thug

Charles Thomas

Character: Sam

George Turner

Character: Oil Thug

Sailor Vincent

Character: Miner

Frank Wayne

Character: Dan

Dave Wengren

Character: Miner

Wally West

Character: Thug at Selden's Lab

Lloyd Whitlock

Character: Doctor

Robert J. Wilke

Character: G-Man

Bill Wilkus

Character: Office Thug / Gas Plant Thug

Bud Wolfe

Character: Dognapper-Driver

Joe Yrigoyen

Character: Power Thug

Michael Jeffers

Character: G-Man

Tuffy

Character: Tuffie (as Tuffie the Dog)

Harry Anderson

Character: Ward (uncredited)