David McCullough

Self - Host

William Stanley Merwin

Self - Narrator (voice)

Tom Wicker

Self - Journalist

Albert Eisele

Self - Biographer

Ted Van Dyk

Self - Humphrey Staff

Marilyn Katz

Self - Antiwar Activist

David Dellinger

Self - Antiwar Activist

David Farber

Self - Historian

Roger Wilkins

Self - US Justice Department

Joel Weisman

Self - Chicago Journalist

David Stahl

Self - Chicago Deputy Mayor

Abe Peck

Self - Anitwar Activist

Thomas Foran

Self - US Attorney, Illinois

Rennie Davis

Self - Antiwar Activist

Richard Samuel

Self - McCarthy Delegate

William Frapolly

Self - Undercover Police

Mike Spiegel

Self - Antiwar Activist

Frank Sullivan

Self - Police Spokesman

Tom Hayden

Self - Antiwar Activist

Reuven Frank

Self - NBC News

David Ginsburg

Self - Humphrey Staff

Edward Collins

Self - Chicago Police

Bill Ayers

Self - Antiwar Activist

Jean Wallin

Self - McCarthy Delegate

Joseph Alioto

Self - Mayor, San Francisco (archive footage)

Richard J. Daley

Self (archive footage)

Wayne Hays

Self - Representative, Ohio (archive footage)

Hubert H. Humphrey

Self (archive footage)

Eugene McCarthy

Self (archive footage)

Pierre Salinger

Self - Convention Speaker (archive footage)

Theodore Sorensen

Self - Convention Speaker (archive footage)