William Cauldicott
Dracula
Reverend Foote
Doug Meeks
Rear Admiral Cyrus Cole
George Eller
Lt. Cmdr. Tynan
Sam Liebman
Ron Wells
Bill Clayton
Wheeler / Aaron Feld
Gen Douglas MacArthur
Roger Salisbury
Nick Lindsay
FBI Director Denton Voyles
Phil Carter
Col. Jason Halsey
Nelson
Kirby Clarke
Elliott Richardson
Russell Quinton
The Old Man
Nicholas Kline
Mayor Cameron
Bill Watson
Col. Raymond Laribee, CIA
Avery Brundage
Captain Styles
Tozer
Dr. Harold Lewin
Sgt. Montone
Brudenell
Ray Hanley
Roger Lomax
Dietrich
Control Room Man
Mr. Lea
Commander Devril
Bart Burton
Colonel Manzone
Ralph Friedman
Officer Geary
Henry Kellner
Businessman
Harris
Lt Summers
Second Controller
Sergeant Anders
Captain Andy Hayes
Pipe Smoker
Astronaut Higgins
Control Room Officer (uncredited)
Deacon Paul
Joe Menchell
Gunner
Hired Gun
Secret Service Man
American POW
Union Soldier (uncredited)