Dana Andrews

as Self (archive footage)

as Det. Lt. Mark McPherson (archive footage) (uncredited)

as The Cardinal

as Self

as Self (archive footage)

as Elliot McKay

as Randolph Evers

as Gen. George C. Marshall

as Gen. George C. Marshall

as Tom Phillips

as Phillips

as Edgar Harolds

as The Man

as Roger Shanley

as Mr. Paul Gerber

as Townley

as Red Ridingwood

as Morgan

as Lewis Marshall

as Dr. Hutchins

as Len Raeburn

as Scott Freeman

as Sarge

as Self

as Blake

as Allan McDonald

as Paul Koch (segment "The Different Ones")

as Thomas Boswell

as Self - Guest

as Brig. Gen. Walter Naylor

as Il gioielliere

as Courtenay Eliot

as Capt. Kelly

as George Kimmins

as Tom Phillips

as Dr. Norberg

as Harv Mullen

as Johnny Reno

as Colonel Pritchard

as Gen. Buck Brinkman

as Col. Lancaster

as Tom Rosser

as Cort Benson

as Dr. Stephen Sorenson

as Admiral Broderick

as Gen. Williams

as Douglas Vinson

as Self

as Dr. Ernest Farrow

as Nat Keough

as Paul Oakland

as Cdr. Jason Vanning

as Narrator

as Clint Lorimer

as Clint Evans

as Judge Leland McIntyre

as Dick Barnett

as Paul Driscoll

as Abner "Ab" Bedford

as Alan Eaton

as Lt. Ted Stryker

as Dr. John Holden

as Fred Davis

as Kolya Simonov

as Leo Bass

as Mark Bragg

as Tom Garrett

as Edward Mobley

as Jim Read

as Dr. Rourke O'Brien

as Brett Halliday

as Jim Guthrie

as Scott Walters

as Dick Carver

as Carl Anderson

as Jimmy Race

as Roger Shanley

as Martin Greer

as Pat Bannon

as Jake Flannigan

as Thomas Roth

as Det. Sgt. Mark Dixon

as Self

as Walt Dreiser

as Self (archive footage) (uncredited)

as Mike Dillon

as Henry Lambert / Gilbert Lauderdale

as Perry Ashwell

as Hod Stillwell

as Self

as Igor Gouzenko

as Dan Evans

as Dan O'Mara

as State's Attorney Henry L. Harvey

as Fred Derry

as Logan Stuart

as Sgt. Bill Tyne

as Eric Stanton

as Pat Gilbert

as Det. Lt. Mark McPherson

as Capt. Harvey Ross

as Joe Nelson

as Edward Moulton

as Kolya Simonov

as Lt. Cdr. Dewey Connors

as Donald Martin

as Ghost of US sailor killed at Pearl Harbor

as Bill Roberts

as Joe Lilac

as Ben Ragan

as Thomas Crail

as Capt. Tim Harmon

as Hod Johnson

as Captain John C. Fremont

as Scrappy Wilson

as Sergeant Dunn