- Helen Kleeb - Esther Townsend
- George Macready - Christopher Todd
- Richard Anderson - Col. Murdock
- Bart Burns - Secret Service White House Chief Art Corwin
- John Alban - Party Guest (uncredited)
- Malcolm Atterbury - Horace the White House Physician (uncredited)
- Walter Bacon - Reporter (uncredited)
- Al Bain - Reporter (uncredited)
- Bill Baldwin - Announcer (voice) (uncredited)
- John Barton - Reporter (uncredited)
- Robert Brubaker - Gen. Diefenbach (uncredited)
- William Challee - Gen. Riley (uncredited)
- Dick Cherney - Reporter (uncredited)
- Mimi Dillard - Mother at Dulles Airport (uncredited)
- Fred Fisher - Waiter (uncredited)
- Wesley Gale - Reporter (uncredited)
- Chuck Hamilton - Reporter (uncredited)
- Stuart Holmes - Senate Committee Member (uncredited)
- John Houseman - Vice Adm. Farley C. Barnswell (uncredited)
- Rodolfo Hoyos Jr. - Capt. Ortega (uncredited)
- Clegg Hoyt - Diner Operator (uncredited)
- Colette Jackson - Bar Girl (uncredited)
- Kenner G. Kemp - Senate Committee Member (uncredited)
- Joseph La Cava - Party Guest (uncredited)
- John Larkin - Col. Broderick (uncredited)
- Kent McCord - Presidential Aide (uncredited)
- Tyler McVey - Gen. Hardesty (uncredited)
- Tina Menard - Reporter (uncredited)
- Charles Meredith - Senate Committee Member (uncredited)
- Jack Mullaney - Lt. Dorsey Grayson (uncredited)
- Jose Portugal - Party Guest (uncredited)
- Ron Rich - Reporter (uncredited)
- Norman Stevans - Senate Commitee Member (uncredited)
- Charles Watts - Stewart Dillard (uncredited)
- Fredd Wayne - Henry Whitney (uncredited)
- Ferris Webster - Gen. Bernard "Barney" Rutkowski (uncredited)
- John Frankenheimer
- Robert J. Anderson
- Rod Serling
- Kirk Douglas
- Patrick J. Palmer
- John Frankenheimer
- Edward Lewis
- Jerry Goldsmith
- Jerry Goldsmith
Burt Lancaster interpreta a Gen. James Mattoon Scott en la película.
Kirk Douglas interpreta a Col. Martin "Jiggs" Casey en la película.
Fredric March interpreta a President Jordan Lyman en la película.
Ava Gardner hace el papel de Eleanor Holbrook.
Edmond O'Brien hace el papel de Sen. Raymond Clark.
Martin Balsam interpreta a Paul Girard en la película.
Andrew Duggan interpreta a Col. William "Mud" Henderson en la película.
Hugh Marlowe hace el papel de Harold McPherson.
Whit Bissell interpreta a Sen. Frederick Prentice en la película.
Helen Kleeb interpreta a Esther Townsend en la película.
George Macready hace el papel de Christopher Todd.
Richard Anderson hace el papel de Col. Murdock.
Bart Burns interpreta a Secret Service White House Chief Art Corwin en la película.
John Alban interpreta a Party Guest (uncredited) en la película.
Monya Andre hace el papel de Party Guest (uncredited).
Malcolm Atterbury interpreta a Horace the White House Physician (uncredited) en la película.
Walter Bacon hace el papel de Reporter (uncredited).
Sam Bagley interpreta a Reporter (uncredited) en la película.
Al Bain interpreta a Reporter (uncredited) en la película.
Bill Baldwin interpreta a Announcer (voice) (uncredited) en la película.
John Barton interpreta a Reporter (uncredited) en la película.
Jack Berle hace el papel de Reporter (uncredited).
Robert Brubaker interpreta a Gen. Diefenbach (uncredited) en la película.
William Challee hace el papel de Gen. Riley (uncredited).
Dick Cherney hace el papel de Reporter (uncredited).
Charles Cirillo hace el papel de Reporter (uncredited).
Harry Denny interpreta a Party Guest (uncredited) en la película.
Mimi Dillard hace el papel de Mother at Dulles Airport (uncredited).
Alphonso DuBois hace el papel de Reporter (uncredited).
Fred Fisher interpreta a Waiter (uncredited) en la película.
Wesley Gale interpreta a Reporter (uncredited) en la película.
Chuck Hamilton interpreta a Reporter (uncredited) en la película.
Stuart Holmes interpreta a Senate Committee Member (uncredited) en la película.
John Houseman interpreta a Vice Adm. Farley C. Barnswell (uncredited) en la película.
Rodolfo Hoyos Jr. hace el papel de Capt. Ortega (uncredited).
Clegg Hoyt interpreta a Diner Operator (uncredited) en la película.
Colette Jackson interpreta a Bar Girl (uncredited) en la película.
Jim Jacobs interpreta a Helicopter Commando (uncredited) en la película.
Kenner G. Kemp interpreta a Senate Committee Member (uncredited) en la película.
Paul King interpreta a Party Guest (uncredited) en la película.
Joseph La Cava interpreta a Party Guest (uncredited) en la película.
John Larkin hace el papel de Col. Broderick (uncredited).
Kent McCord interpreta a Presidential Aide (uncredited) en la película.
Tyler McVey interpreta a Gen. Hardesty (uncredited) en la película.
William Meader interpreta a Reporter (uncredited) en la película.
Tina Menard hace el papel de Reporter (uncredited).
Charles Meredith interpreta a Senate Committee Member (uncredited) en la película.
Ernesto Molinari interpreta a Reporter (uncredited) en la película.
Jack Mullaney interpreta a Lt. Dorsey Grayson (uncredited) en la película.
Joe Ploski hace el papel de Reporter (uncredited).
Jose Portugal interpreta a Party Guest (uncredited) en la película.
Fred Rapport interpreta a Party Guest (uncredited) en la película.
Paul Ravel hace el papel de Party Guest (uncredited).
Ron Rich interpreta a Reporter (uncredited) en la película.
Owen Song hace el papel de Reporter (uncredited).
Norman Stevans interpreta a Senate Commitee Member (uncredited) en la película.
Charles Watts hace el papel de Stewart Dillard (uncredited).
Fredd Wayne hace el papel de Henry Whitney (uncredited).
Ferris Webster interpreta a Gen. Bernard "Barney" Rutkowski (uncredited) en la película.
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