导演 Noel M. Smith

Lt. 'Brass' Bancroft 罗纳德·里根

Pamela Schuyler Ila Rhodes

Gabby Watters Eddie Foy Jr.

Jim Cameron James Stephenson

Chief Agent Tom Saxby John Litel

Doc Frank M. Thomas

Earl 'Ace' Hemrich Bernard Nedell

Joe LeRoy John Ridgely

Lead Henchman Hafer Anthony Averill

Zelma Warren Rosella Towne

Agent Dawson Joe Cunningham

Warden Jackson 约翰·汉密尔顿

Agent Cliff Durell John Harron

John 'Joe' Vicary 西德尼·布雷西

Chief of the Secret Service 皮埃尔·沃特金

Dick Wayne Larry Williams

Buzzy - San Francisco Radio Operator Richard Bond

Adm. A.C. Schuyler Herbert Rawlinson

Deputy Warden Davison Clark

Henchman Ed Powell Morgan Conway

Pedro the Bartender Alberto Morin

Henchman Starting Fight [script name: Klune] 雷蒙德·贝利

The Turnkey Henry Otho

Convict Crowley Edgar Edwards

Convict Bartell Al Lloyd

Guard Cooper Pat O'Malley

Capt. King - Highway Patrol Eddy Chandler

Mexican Businessman in Bar Eumenio Blanco

Drunk at Bar Nat Carr

First Tough in Bar Fight John Sinclair

Second Tough in Bar Fight Duke Green

Ivan - an Alien Paul Panzer

Ivan's Alien Pal Jack Wise

Border Patrol Pilot Sol Gorss

Border Patrol Co-Pilot Jack A. Goodrich

U.S. Border Patrol Officer Lane Chandler

Waiter Glen Cavender

Capt. Cortez - Mexican Police George Sorel

Agent Harper Don Turner

Glendale Radio Operator Carlyle Moore Jr.

Highway Police Announcer (voice) Dave Roberts

Treasury Agent Manning Frank Mayo

Treasury Agent Aldrich Jack Mower

Agent Gowing Stuart Holmes

Ground Superintendent Hal Craig

Road Gang Guard Jeffrey Sayre

Guard Harry Hollingsworth

Alien - First Flight John J. Richardson

Alien - First Flight Cliff Saum