as

Ship's Captain

as

Fraser

as

Judge with Stopwatch

as

Chief Mechanic

as

Chief Controller

as

First Sheriff

as

Rancher

as

Self

as

Curtis Atherton

as

Dr. Jay Milton

as

Edwards

as

John W. Grant

as

Interrogator (uncredited)

as

Howard Wycoff

as

H. T. Stewart

as

Detective Harding

as

Captain Briskin

as

American General

as

Colonel Henroy

as

Emmet Dolan

as

Dr. David Walters

as

Gen. Parker

as

Harry Kellem

as

Dr. Walter Manning

as

Jordan McClure

as

Dave Moody

as

Doctor McPheeters

as

Tom Mayberry

as

Mr. Robinson

as

Thornton

as

Henry Hart

as

Col. Curtis Morley

as

Lt. Col. Lou Marks

as

Police Officer

as

Walter Moody

as

Ed Hale

as

Charley Cousins

as

Tom Hadley

as

Director

as

Henderson

as

Monty Morgan

as

Willie Long

as

Sgt. Wilkerson (uncredited)

as

Lt. Boutaric

as

Commander

as

Joe Walters

as

Major - Tank Commander

as

Josh Miller

as

Dave Hart

as

Lieutenant Billings

as

Jeremy Grant

as

Paul Marron

as

Col. Henroy

as

Colonel Hiller

as

Judge Horace Wheeler

as

Balenger

as

Boyle

as

Warden Hubbard

as

Brookson

as

Reverend Edward Snow

as

Sheriff of Largo

as

Bill Holleran

as

Police Lt. Fred Garron

as

Sheriff Pete Link

as

Webb White

as

Herm Villiers

as

USCG Lt. Cmdr. Barney Adams

as

Det. Sgt. Sommers

as

Phil Jackman

as

Fenton Hardy

as

Gen. Tyler (uncredited)

as

Cmdr. Jerome Burke

as

Alec Bruce

as

Detective Ben Cooper

as

Sheriff

as

Lieutenant Kile

as

Lt. Pete Kile

as

Pete Bannion

as

Mr. Freeman (uncredited)

as

Fred Swan

as

Deputy Sheriff

as

Mr. McCrea

as

Passenger Willis (AKA Rowan)

as

Bart McCallin

as

Jared Martin

as

Ed Galt

as

Fenton Hardy

as

Captain Grifton (uncredited)

as

Fenton Hardy

as

Sheriff Billings

as

Deputy Sheriff Jim Long

as

Sheriff Howard Moss

as

Feathergill

as

Nelson

as

Maj. Knowles

as

Prison Chaplain (uncredited)

as

1st Officer

as

Red Cummings

as

Lt. Wolman

as

Paul Travers

as

Sgt. Maitland

as

Paul Carter

as

Monty Morgan

as

Sam Hewit

as

Thomas

as

Detective (uncredited)

as

Gardener

as

Reporter (uncredited)

as

Second Policeman in Bank (uncredited)

as

Sgt. Collins

as

Police Officer

as

Rev. Bethany (uncredited)

as

Inspector Dougal

as

Eddie

as

Crane

as

Colonel

as

Mr. Whitley (uncredited)

as

Referee Jamison

as

Dr. Hughes

as

Prosecuting Attorney (uncredited)

as

First FBI Man (uncredited)

as

Coach O'Brien

as

Detective

as

Capt. Jordan

as

Newspaperman (uncredited)

as

Major Horton

as

Ed Beasley

as

Mr. Harrison

as

Police Broadcaster (uncredited)

as

Police Detective (uncredited)

as

Eldredge

as

Maj. J.A. White (uncredited)

as

Russell (uncredited)

as

Captain (uncredited)

as

Detective Blake

as

Joe - Director

as

Quintus

as

Chief Agent Gunby

as

Chaplain Willis (uncredited)

as

Cmdr. Willis - Chaplain (uncredited)

as

Lex Sharp

as

Hank Crowell

as

Detective

as

Ambulance Doctor (Uncredited)

as

Reporter (uncredited)

as

Jockey (uncredited)

as

Wells Fargo Agent Clayton (uncredited)

as

Reporter (uncredited)

as

Code Expert (uncredited)

as

Medic (uncredited)