导演

Elmer Clifton

编剧

L. Ron Hubbard

George M. Merrick

George Rosener

Elmer Clifton

制片人

Clarence Bricker

演员

Don Terry

饰  Larry Kent

Gwen Gaze

饰  Toni Morrell

Walter Miller

饰  Carter 'The Sha

Grant Withers

饰  Roderick Gridley

George Rosener

饰  Capt. Samuel Cuttle

Hobart Bosworth

饰  Dr. X

Sandra Karina

饰  Nurse Zanya

P.J. Kelly

饰  Prof. GaultPatrick J

亚基马·坎纳特

Yakima Canutt

饰  Dreer (Mole-Men Lead

威廉姆·法纳姆

William Farnum

饰  George Brennan Westm

Joe Caits

饰  Saltwater Jerry [Chs

Colin Campbell

饰  Hawkins (the Butler)

Dave O'Brien

饰  Det. Jameson [Chs. 4

William Royle

饰  Paul Thorndyke [Ch.1

Warner P. Richmond

饰  Capt.Stanton, alias

Ted Adams

饰  Moore (mainland thug

Harry Burns

饰  Pirate [Ch. 1] (uncr

Louis Caits

饰  Henchman (uncredited

Ed Cassidy

饰  Passenger Ship Capta

William Castello

饰  Pirate [Ch. 1] (uncr

Eddie Foster

饰  Guard [Chs. 6-7,8,10

Jerry Frank

饰  Leader of MoleRebels

Robert Frazer

饰  Passenger Ship Capta

Joseph W. Girard

饰  Newspaper Editor at

Herman Hack

饰  Guard [Chs. 5-7] (un

Frank Hagney

饰  Ambulance Driver [Ch

Harry Harvey

饰  Cortez thugkidnaps T

Reed Howes

饰  Cortez Thug Leader w

Frank Lackteen

饰  Pedro (bartender) [C

Carl Mathews

饰  Fishing Boat Captain

Milburn Morante

饰  Bearded Pirate [Ch.

Jack Perrin

饰  Ambulance Attendant

Josef Swickard

饰  Passenger Ship Docto

罗伯特·沃克

Robert Walker

饰  Dying Mole[Ch. 1] (u

Blackie Whiteford

饰  Andy (mainland thug)

Roger Williams

饰  Guard [Chs. 6-7,8,10

Clara Kimball Young

饰  Maid at Cortez Hotel

摄影

Edward Linden

Herman Schopp

音效

Corson Jowett

艺术指导

James Altwies

布景

Paul Palmentola

副导演/助理导演

Adrian Weiss

剪辑

Earl Turner

特技

Earle D. Bunn

其他

亚基马·坎纳特

Yakima Canutt

George DeNormand

Ralph Faulkner

Jerry Frank

Carl Mathews

Dave O'Brien

Abe Meyer

R.H. Bassett

Milan Roder