

"The astounding story of an astounding military plot to take over the United States! The time is 1970 or 1980 or, possibly, tomorrow!"
A U.S. Marine Corps colonel alerts the president of a planned military coup against him.
Gen. James Mattoon Scott

Col. Martin "Jiggs" Casey

President Jordan Lyman

Eleanor Holbrook

Sen. Raymond Clark

Paul Girard

Col. William "Mud" Henderson

Harold McPherson

Sen. Frederick Prentice

Esther Townsend

Christopher Todd

Col. Murdock

Secret Service White House Chief Art Corwin
Party Guest (uncredited)
Party Guest (uncredited)
Horace the White House Physician (uncredited)

Reporter (uncredited)
Reporter (uncredited)
Reporter (uncredited)

Announcer (voice) (uncredited)

Reporter (uncredited)
Reporter (uncredited)

Gen. Diefenbach (uncredited)

Gen. Riley (uncredited)

Reporter (uncredited)
Reporter (uncredited)
Party Guest (uncredited)
Mother at Dulles Airport (uncredited)
Reporter (uncredited)
Waiter (uncredited)
Reporter (uncredited)
Reporter (uncredited)
Senate Committee Member (uncredited)

Vice Adm. Farley C. Barnswell (uncredited)

Capt. Ortega (uncredited)

Diner Operator (uncredited)

Bar Girl (uncredited)

Helicopter Commando (uncredited)
Senate Committee Member (uncredited)

Party Guest (uncredited)
Party Guest (uncredited)
Col. Broderick (uncredited)

Presidential Aide (uncredited)

Gen. Hardesty (uncredited)

Reporter (uncredited)
Reporter (uncredited)
Senate Committee Member (uncredited)

Reporter (uncredited)
Lt. Dorsey Grayson (uncredited)

Reporter (uncredited)
Party Guest (uncredited)
Party Guest (uncredited)
Party Guest (uncredited)
Reporter (uncredited)

Reporter (uncredited)
Senate Commitee Member (uncredited)
Stewart Dillard (uncredited)

Henry Whitney (uncredited)

Gen. Bernard "Barney" Rutkowski (uncredited)