Governor

Wynberg

Ed Culbertson

Preston

Dr. Schetman

Sgt. Braddock

Frank Ross

Jerome Selby

Lieutenant

Pete

Dr. Knudson

Ned (uncredited)

Klansman (uncredited)

Marshal James Thorne

Trooper Hadley

Marshal Bill

Vince Branton

Dr. Harold Fisher (uncredited)

Sheriff Bullard

Sheriff Persons

Ex-Sergeant on Front Line with Josh (uncredited)

Sheriff of Tucson (uncredited)

Motorcycle Policeman (uncredited)

Reuben Hay

Harry Dorn, Bartender

Captain

Sheriff Sam Kimberley

Alvin Dennis

Sheriff's Deputy (uncredited)

Sgt. Chris Zanoba

Perez

George Wilson

Sharkey - Outlaw

Matt Henley

Spike

Duke

Lt. Ridgeford

Sgt. Lybarger

Orderly

Oak Mason

Information Officer (uncredited)

Jack Harvey aka Jack Martin

John Gunther

Ship's Officer

Gundy Boyd

Major (uncredited)

Henchman Dawson

Vic (uncredited)

Sam Bradley

Sgt. Vet McCloud

Policeman at Accident

Jack - Assistant Director (uncredited)

Rennie

Man in Assayer's Office (uncredited)

Calhoun (uncredited)

Joe, Customs Guard (uncredited)

Devers (uncredited)

Third Brother (uncredited)

Inspector

T-Man Driving Car C (uncredited)

Second Diver