Pastor Dr. Matthew Collins
Fiddler Hawkins (uncredited)
Dr. Pryor (as Bob Cornthwaite)
Commentary (voice) (as Sir Cedric Hardwicke)
Gen. Mann's Aide (as Housely Stevenson Jr.)
Wash Perry (as Bill Phipps)
Alonzo Hogue (uncredited)
Second Radio Reporter / Opening Announcer
Pine Summit Fire Watcher (uncredited)
Brigadier General (uncredited)
Prof. McPherson (uncredited)
Dr. Carmichael (uncredited)
Man in Church (uncredited)
Man in Church (uncredited)
Screaming Woman (uncredited)
Man in Church (uncredited)
Woman in Church (uncredited)
Boy in Final Church (uncredited)
Burning Soldier at Pit (uncredited)
Spanish Priest (uncredited)
Man at Pacific Institute of Science and Technology (uncredited)
Rev. Bethany (uncredited)
Marine Sergeant (uncredited)
First Radio Reporter (uncredited)
Woman in Church (uncredited)
Marine Commanding Officer (uncredited)
Woman in Church (uncredited)
Buck Monahan (uncredited)
Civil Defense Official (uncredited)
Police Chief (uncredited)
Marine Captain (uncredited)
Bum #2 Listening to Radio (uncredited)
Radio Listener (uncredited)
Well-Dressed Looter (uncredited)
Man in Church (uncredited)
Worker Listening to Radio (uncredited)
KGEB Reporter (uncredited)
Staff Sergeant (uncredited)
Elderly News Vendor (uncredited)
Man in Church (uncredited)
Worker Listening to Radio (uncredited)
Man in Church (uncredited)
Blonde Party Guest (uncredited)
Dr. Gratzman (uncredited)
Secretary of Defense (uncredited)
Chief of Staff (uncredited)
Military Policeman in Jeep (uncredited)
Fire Chief, Crew #3 (uncredited)
Man in Church (uncredited)
Minister, First Church (uncredited)
P.E. Official (uncredited)
Los Angeles Red Cross Official (uncredited)
Injured Civil Defense Worker (uncredited)
Worker Listening to Radio (uncredited)
Military Officer (uncredited)
Marine Major (uncredited)
Bum #1 Listening to Radio (uncredited)
Forest Ranger at Crash Site (uncredited)
Sheriff Bogany (uncredited)
Air Force Bomber Pilot (uncredited)
Man in Church (uncredited)
Woman in Church (uncredited)
Japanese Diplomat (uncredited)
Military Officer (uncredited)
Deputy at Crash Site (uncredited)
Man in Church (uncredited)
Marine Captain (uncredited)
Elderly Woman at Square Dance (uncredited)
Military Police Driver (uncredited)
Military Officer (uncredited)
Worker Listening to Radio (uncredited)
Rescuing Civil Defense Worker (uncredited)
Marine Lieutenant (uncredited)