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Hubert H. Humphrey as Self Robert Drew as Self Pierre Salinger as Self (uncredited) John F. Kennedy as Self Jacqueline Kennedy as Self Robert F. Kennedy as Self Muriel Humphrey as Self Joseph McBride as Self - Kennedy Volunteer

D. A. Pennebaker Editor, Camera Operator, Sound Recordist Richard Leacock Camera Operator, Editor, Director of Photography Albert Maysles Camera Operator, Director of Photography Terence Macartney-Filgate Camera Operator, Editor Robert Drew Director, Sound Recordist, Editorial Manager, Writer, Producer