as

Albert Martino (as James Callahan)

as

Arliss

as

Principal Watson

as

Jury Foreman

as

Randolph Brascoe

as

Father Quinn

as

Father Mulligan

as

Chief Massey

as

Samuel Cavanaugh

as

Bill

as

Mayor Paisley

as

Mr. Bowman

as

Kirby

as

Oliver

as

Col. Peck

as

Man in Bookstore

as

Police Chief

as

Andrew Henderson

as

Judge Collins

as

Robert Truesdale

as

Phil

as

Father O'Neill

as

Dennis Reilly

as

Uncle Bob

as

Malcolm Gordon

as

Everett

as

Erhardt

as

Berlin Hughes

as

Walter Powell

as

Test Director

as

Doctor Houser

as

Dr. Fallone

as

Emmett DeVore

as

Sheriff Bruckner

as

Jeff Barnes

as

Walter Ames

as

Gen. Almond

as

Walt Lawson

as

The Producer

as

Moxey

as

Garland Dupree

as

Lew Farragut

as

David Powers, Special Assistant to the President

as

Leslie Hartman

as

Sheriff

as

Reg Hanley

as

David Brody

as

Tommy Gillis

as

Jerry

as

Fillmore

as

Jim

as

Miles Wellman

as

Sam Chapman

as

Ed Gidney

as

Dr. Harry Mills

as

Ensign Beard

as

Richard Lenk

as

Major Ted Fowler

as

Dick O'Connell

as

Richard Schaefer

as

Barnes

as

Josh

as

Russ Haynes

as

Joe Donovan

as

FBI Agent (uncredited)

as

Reicher

as

Dr. Yates Atkinson

as

Al Kramer

as

Ted Baylor

as

Doug Kirk

as

Police Officer Wilson

as

Fred Carlyle

as

Detective Floyd Wright

as

Private Riggs (as James Callahan)