Brigadier General (uncredited)
Hugh Allen
Mother (uncredited)
Ruth Barnell
Prof. McPherson (uncredited)
Edgar Barrier
Dr. Carmichael (uncredited)
Russ Bender
Man in Church (uncredited)
Oscar Blank
Man in Church (uncredited)
Nick Borgani
Screaming Woman (uncredited)
Hazel Boyne
Man in Church (uncredited)
Chet Brandenburg
Soldier (uncredited)
George Bruggeman
Woman in Church (uncredited)
Nora Bush
Boy in Final Church (uncredited)
Tony Butala
Burning Soldier at Pit (uncredited)
Mushy Callahan
Looter (uncredited)
Dick Cherney
Spanish Priest (uncredited)
Edward Colmans
Man at Pacific Institute of Science and Technology (uncredited)
James Conaty
Rev. Bethany (uncredited)
Russ Conway
Marine Sergeant (uncredited)
Martin Coulter
First Radio Reporter (uncredited)
Vittorio Cramer
Civil Defense Official (uncredited)
Jimmie Dundee
Police Chief (uncredited)
Al Ferguson
Marine Captain (uncredited)
Dick Fortune
Dr. James (uncredited)
Alex Frazer
Bum #2 Listening to Radio (uncredited)
Frank Freeman Jr.
Radio Listener (uncredited)
Slim Gaut
Minister, First Church (uncredited)
David McMahon
P.E. Official (uncredited)
William Meader
Reporter (uncredited)
Lee Miller
Los Angeles Red Cross Official (uncredited)
Ralph Montgomery
Zippy (uncredited)
Alvy Moore
Injured Civil Defense Worker (uncredited)
Bob Morgan
Worker Listening to Radio (uncredited)
Charles Morton
Military Officer (uncredited)
George Nardelli
Marine Major (uncredited)
Stanley Orr
Bum #1 Listening to Radio (uncredited)
George Pal
Reporter (uncredited)
Walter Richards
Forest Ranger at Crash Site (uncredited)
Robert Rockwell
Japanese Diplomat (uncredited)
Teru Shimada
Military Officer (uncredited)
Reginald Lal Singh
Deputy at Crash Site (uncredited)
Bobby Somers
Man in Church (uncredited)
Bert Stevens
Marine Captain (uncredited)
Charles Stewart
Looter (uncredited)
Jack Stoney
Military Police Driver (uncredited)
Anthony Warde
Military Officer (uncredited)
Bob Whitney
Worker Listening to Radio (uncredited)
Chalky Williams
Boy (uncredited)
Waldon Williams
Rescuing Civil Defense Worker (uncredited)
Bud Wolfe
Marine Lieutenant (uncredited)
Fred Zendar
