Richard Nixon as Self (archive footage)

John Ehrlichman as Self

Dwight L. Chapin as Self

Lawrence Higby as Self

John Denver as Self

John Kerry as Self

Tricia Nixon Cox as Self

Edward F. Cox as Self

Pat Nixon as Self

Daniel Ellsberg as Self

Mao Zedong as Self

George McGovern as Self

Donald Segretti as Self

Lowell Weicker as Self (archive footage)

Ronald Ziegler as Self

Daniel Schorr as Self

Henry Kissinger as Self

Spiro Agnew as Self

Hubert H. Humphrey as Self

Lyndon B. Johnson as Self

Ronald Reagan as Self

Nancy Reagan as Self

H.R. Haldeman as Self