Cast from Primary
Robert Drew
Self
Hubert H. Humphrey
Self
Muriel Buck Humphrey
Self
Joseph Julian
Narrator (voice)
Jacqueline Kennedy
Self
John F. Kennedy
Self
Robert F. Kennedy
Self
Joseph McBride
Self - Kennedy Volunteer
Philleo Nash
Self
Pierre Salinger
Self (uncredited)
Clement John Zablocki
Self (uncredited)