Top cast
William Devane
President John F. Kennedy
Ralph Bellamy
U.N. Ambassador Adlai Stevenson
Howard Da Silva
Soviet Premier Nikita Khrushchev
James Hong
U.N. Secretary-General U Thant
Martin Sheen
Attorney General Robert F. Kennedy
James T. Callahan
David Powers, Special Assistant to the President
Peter Canon
Admiral's Aide
Keene Curtis
John McCone, Director CIA
Charles Cyphers
Press Photographer
Clifford David
Theodore Sorensen, Special Counsel
Francis De Sales
Senator
John Dehner
Former Secretary of State Dean Acheson
