Richard Carlson

as (archive footage)

as Self (archive footage)

as Bishop Finley

as Champ

as Prof. Norman E. Van Zandt

as Daniel K. Ryder

as Chief Pilot Bob Shea

as Link

as Harold David Dewitt

as Mattson

as David Stafford

as Nels Manning

as Dr. Carol Smith

as Allan Pruitt

as Turner Leigh

as Sheriff Marden

as Major Ralph Forrester

as Tom Stewart (segment 'Tormented')

as Tom Stewart

as Ross Porter

as Guy Guthrie

as Paul Drake

as Major Buford

as The Writer

as The Fiction Writer

as Russell Wade

as Anthony Fry

as Clete Hawley

as Mr. Fiction Writer

as Martin Random

as Insp. Levering

as William B. Travis

as Introductory Narrator (voice) (uncredited)

as Col. Dobie

as Cass Terhgune

as Dr. David Reed

as Dr. Jerry Lockwood

as Herbert A. Philbrick

as Larry Carlson

as Radio Announcer (voice)

as Narrator (voice)

as Henry Murdoch

as Gerald MacTeam

as John Putnam

as Major Degan

as Dr. Jeffrey Stewart

as Archie Hawkins

as Herbert Philbrick

as Lt. (j.g.) Joe Rodgers

as Capt. Paul Hansen

as Steve Smith ("Whispering Smith")

as Gerald Kean

as Kelly McCall

as Josef Lindquist

as Lawrence 'Larry' Cameron

as Alan Mitchell

as Dr. Roland Cook

as William 'Bill' King

as Himself (archival footage)

as Gil Stanton

as John Goode

as John

as Jerry Durrance

as Self

as Harvey Lindfield

as Father

as Ross Stewart

as Martin Abbott

as Charles Winslow / Charles Winslow Sr.

as Narrator

as Nipper Wilson

as Tom Farrell

as Tom Manning

as Owen Vail

as Bill Adams

as Bill - Soldier

as Mr. Langford

as R.I.C. Kay

as Tommy Van Steel

as Jeff Sommerfield

as Dr. Geoffrey Burton

as David Hewitt

as Doctor Jackson

as Dr. Jimmy Krueger

as Curt Stanton

as Tom Gillespie

as Clint Kelly

as Thomas Jefferson

as Geoff Montgomery

as James Houston

as Perry Allerton

as 'Pug' Braddock

as Joe

as Professor John Welden

as Jack West

as Duncan Macrae