Character Name : Dr. Clayton Forrester

Original Name : Gene Barry

Gender : Male

Character Name : Sylvia Van Buren

Original Name : Ann Robinson

Gender : Female

Character Name : Pastor Dr. Matthew Collins

Original Name : Lewis Martin

Gender : Male

Character Name : Maj. Gen. Mann

Original Name : Les Tremayne

Gender : Male

Character Name : Fiddler Hawkins (uncredited)

Original Name : Frank Kreig

Gender : Male

Character Name : Col. Ralph Heffner

Original Name : Vernon Rich

Gender : Male

Character Name : Dr. Bilderbeck

Original Name : Sandro Giglio

Gender : Male

Character Name : Dr. Duprey (uncredited)

Original Name : Ann Codee

Gender : Female

Character Name : Dr. Pryor (as Bob Cornthwaite)

Original Name : Robert Cornthwaite

Gender : Male

Character Name : Commentary (voice) (as Sir Cedric Hardwicke)

Original Name : Cedric Hardwicke

Gender : Male

Character Name : Gen. Mann's Aide (as Housely Stevenson Jr.)

Original Name : Houseley Stevenson Jr.

Gender : Male

Character Name : Wash Perry (as Bill Phipps)

Original Name : William Phipps

Gender : Male

Character Name : Salvatore

Original Name : Jack Kruschen

Gender : Male

Character Name : Alonzo Hogue (uncredited)

Original Name : Paul Birch

Gender : Male

Character Name : Second Radio Reporter / Opening Announcer

Original Name : Paul Frees

Gender : Male

Character Name : Cop at Crash Site

Original Name : Henry Brandon

Gender : Male

Character Name : Pine Summit Fire Watcher (uncredited)

Original Name : Peter Adams

Gender : Male

Character Name : Man (uncredited)

Original Name : Eric Alden

Gender : Male

Character Name : Brigadier General (uncredited)

Original Name : Hugh Allen

Gender : Male

Character Name : Mother (uncredited)

Original Name : Ruth Barnell

Gender : Male

Character Name : Prof. McPherson (uncredited)

Original Name : Edgar Barrier

Gender : Male

Character Name : Dr. Carmichael (uncredited)

Original Name : Russ Bender

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Oscar Blank

Gender : Male

Character Name : Screaming Woman (uncredited)

Original Name : Hazel Boyne

Gender : Female

Character Name : Man in Church (uncredited)

Original Name : Chet Brandenburg

Gender : Male

Character Name : Soldier (uncredited)

Original Name : George Bruggeman

Gender : Male

Character Name : Woman in Church (uncredited)

Original Name : Nora Bush

Gender : Female

Character Name : Boy in Final Church (uncredited)

Original Name : Tony Butala

Gender : Male

Character Name : Burning Soldier at Pit (uncredited)

Original Name : Mushy Callahan

Gender : Male

Character Name : Looter (uncredited)

Original Name : Dick Cherney

Gender : Male

Character Name : Spanish Priest (uncredited)

Original Name : Edward Colmans

Gender : Male

Character Name : Man at Pacific Institute of Science and Technology (uncredited)

Original Name : James Conaty

Gender : Male

Character Name : Rev. Bethany (uncredited)

Original Name : Russ Conway

Gender : Male

Character Name : Marine Sergeant (uncredited)

Original Name : Martin Coulter

Gender : Male

Character Name : First Radio Reporter (uncredited)

Original Name : Vittorio Cramer

Gender : Male

Character Name : Frenchman (uncredited)

Original Name : Pierre Cressoy

Gender : Male

Character Name : Scientist (uncredited)

Original Name : Oliver Cross

Gender : Male

Character Name : Woman in Church (uncredited)

Original Name : Jane Crowley

Gender : Female

Character Name : Marine Commanding Officer (uncredited)

Original Name : Jim Davies

Gender : Male

Character Name : Woman in Church (uncredited)

Original Name : Helen Dickson

Gender : Female

Character Name : Buck Monahan (uncredited)

Original Name : Ralph Dumke

Gender : Male

Character Name : Civil Defense Official (uncredited)

Original Name : Jimmie Dundee

Gender : Male

Character Name : Police Chief (uncredited)

Original Name : Al Ferguson

Gender : Male

Character Name : Marine Captain (uncredited)

Original Name : Dick Fortune

Gender : Male

Character Name : Dr. James (uncredited)

Original Name : Alex Frazer

Gender : Male

Character Name : Bum #2 Listening to Radio (uncredited)

Original Name : Frank Freeman Jr.

Gender : Male

Character Name : Radio Listener (uncredited)

Original Name : Slim Gaut

Gender : Male

Character Name : Martian (uncredited)

Original Name : Charles Gemora

Gender : Male

Character Name : Well-Dressed Looter (uncredited)

Original Name : Ned Glass

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Jack Gordon

Gender : Male

Character Name : Looter (uncredited)

Original Name : Fred Graham

Gender : Male

Character Name : Looter (uncredited)

Original Name : Joe Gray

Gender : Male

Character Name : Worker Listening to Radio (uncredited)

Original Name : Herman Hack

Gender : Male

Character Name : Young Wife (uncredited)

Original Name : Nancy Hale

Gender : Female

Character Name : Girl (uncredited)

Original Name : Virginia Hall

Gender : Female

Character Name : KGEB Reporter (uncredited)

Original Name : Ted Hecht

Gender : Male

Character Name : Staff Sergeant (uncredited)

Original Name : Douglas Henderson

Gender : Male

Character Name : Elderly News Vendor (uncredited)

Original Name : Gertrude Hoffmann

Gender : Female

Character Name : Man in Church (uncredited)

Original Name : Tex Holden

Gender : Male

Character Name : Party Guest (uncredited)

Original Name : Jimmie Horan

Gender : Male

Character Name : Girl (uncredited)

Original Name : Patricia Iannone

Gender : Male

Character Name : Reporter (uncredited)

Original Name : Jerry James

Gender : Male

Character Name : Worker Listening to Radio (uncredited)

Original Name : Michael Jeffers

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Dick Johnstone

Gender : Male

Character Name : Blonde Party Guest (uncredited)

Original Name : Carolyn Jones

Gender : Female

Character Name : Colonel (uncredited)

Original Name : Don Kohler

Gender : Male

Character Name : Dr. Gratzman (uncredited)

Original Name : Ivan Lebedeff

Gender : Male

Character Name : Secretary of Defense (uncredited)

Original Name : Freeman Lusk

Gender : Male

Character Name : Chief of Staff (uncredited)

Original Name : Herbert Lytton

Gender : Male

Character Name : Official (uncredited)

Original Name : Wilbur Mack

Gender : Male

Character Name : Traffic Cop (uncredited)

Original Name : George Magrill

Gender : Male

Character Name : Townsman (uncredited)

Original Name : Mike Mahoney

Gender : Male

Character Name : Man (uncredited)

Original Name : John Mansfield

Gender : Male

Character Name : Military Policeman in Jeep (uncredited)

Original Name : Joel Marston

Gender : Male

Character Name : Fire Chief, Crew #3 (uncredited)

Original Name : Sydney Mason

Gender : Male

Character Name : Doctor (uncredited)

Original Name : John Maxwell

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Mathew McCue

Gender : Male

Character Name : Minister, First Church (uncredited)

Original Name : David McMahon

Gender : Male

Character Name : P.E. Official (uncredited)

Original Name : William Meader

Gender : Male

Character Name : Reporter (uncredited)

Original Name : Lee Miller

Gender : Male

Character Name : Los Angeles Red Cross Official (uncredited)

Original Name : Ralph Montgomery

Gender : Male

Character Name : Zippy (uncredited)

Original Name : Alvy Moore

Gender : Male

Character Name : Injured Civil Defense Worker (uncredited)

Original Name : Bob Morgan

Gender : Male

Character Name : Worker Listening to Radio (uncredited)

Original Name : Charles Morton

Gender : Male

Character Name : Military Officer (uncredited)

Original Name : George Nardelli

Gender : Male

Character Name : Marine Major (uncredited)

Original Name : Stanley Orr

Gender : Male

Character Name : Bum #1 Listening to Radio (uncredited)

Original Name : George Pal

Gender : Male

Character Name : Reporter (uncredited)

Original Name : Walter Richards

Gender : Male

Character Name : Forest Ranger at Crash Site (uncredited)

Original Name : Robert Rockwell

Gender : Male

Character Name : Sheriff Bogany (uncredited)

Original Name : Walter Sande

Gender : Male

Character Name : Air Force Bomber Pilot (uncredited)

Original Name : James Seay

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Allen D. Sewall

Gender : Male

Character Name : Woman in Church (uncredited)

Original Name : Lucile Sewall

Gender : Female

Character Name : Old Woman (uncredited)

Original Name : Cora Shannon

Gender : Male

Character Name : Looter (uncredited)

Original Name : David Sharpe

Gender : Male

Character Name : Japanese Diplomat (uncredited)

Original Name : Teru Shimada

Gender : Male

Character Name : Military Officer (uncredited)

Original Name : Reginald Lal Singh

Gender : Male

Character Name : Deputy at Crash Site (uncredited)

Original Name : Bobby Somers

Gender : Male

Character Name : Man in Church (uncredited)

Original Name : Bert Stevens

Gender : Male

Character Name : Marine Captain (uncredited)

Original Name : Charles Stewart

Gender : Male

Character Name : Looter (uncredited)

Original Name : Jack Stoney

Gender : Male

Character Name : Elderly Man (uncredited)

Original Name : Gus Taillon

Gender : Male

Character Name : Reporter (uncredited)

Original Name : Morton C. Thompson

Gender : Male

Character Name : Party Guest (uncredited)

Original Name : Arthur Tovey

Gender : Male

Character Name : Looter (uncredited)

Original Name : Dale Van Sickel

Gender : Male

Character Name : Elderly Woman at Square Dance (uncredited)

Original Name : Dorothy Vernon

Gender : Female

Character Name : Military Police Driver (uncredited)

Original Name : Anthony Warde

Gender : Male

Character Name : Military Officer (uncredited)

Original Name : Bob Whitney

Gender : Male

Character Name : Worker Listening to Radio (uncredited)

Original Name : Chalky Williams

Gender : Male

Character Name : Boy (uncredited)

Original Name : Waldon Williams

Gender : Male

Character Name : Rescuing Civil Defense Worker (uncredited)

Original Name : Bud Wolfe

Gender : Male

Character Name : Marine Lieutenant (uncredited)

Original Name : Fred Zendar

Gender : Male