The President

(archival footage)

Lawrence Preston

Lawrence Preston

The Senate Chairman

Walter Sullivan

John Mitchell

Professor Taw

Self - Narrator (voice)

Narrator 1

Gideon Welles (voice)

George Gordon

Reader (voice)

Joe Meadows

Commdr. Smith

Steven Pike

Art

Stanley 'Stan' Kubacki

Federalist Spokesman

Judge Cropper

Harold Sloan

Senator Sam Hastings

Witherspoon

Mr. Baker

The Ambassador

Narrator

Self - Host

Upson Pratt (segment "They're Creeping Up On You")

John Foster Dulles

Dr. Ward Frazier

The President

Self - Host

Roy Snyder

Harry Kilcoyne

Narrator

Arthur

Dr. Mendel

Sen. Joseph Paine

Narrator

President Harry S. Truman

Narrator

Bishop Francis Paul Logan

Jed Finnegan

James Wright

W. O. Gant

Dr. Cazalis

Sheridan Hugotor

Daniel Lawrence

Senator Stowe

Colonel Rufus S. Bratton

God

(uncredited)

Brig. Gen. Shinner

Intelligence Officer Powell (uncredited)

Coley Jones

Val Rogers

Self - Host

Colonel Pakenham

Solness

Winston Conway

District Attorney Harold Horn

Harold Rhinelander

Gov. William Claiborne

Beria

Sam Dunstock

Juror 4

Walter

Oscar

Solange

Lt. Jennings

Dr. David Sigman

Ignatius

Horace (The Governor)

Jerry

Police Lt. Carl Eckstrom

Lt. Comdr. Challee

Father Francis Dolan

Military Police Jeep Driver (uncredited)

Rayska (uncredited)

Pompano, the dance caller