All Cast

Muhammad Ali

Muhammad Ali

Self

Sonny Liston

Sonny Liston

Self

George Foreman

George Foreman

Self

Malcolm X

Malcolm X

Self (archive footage)

John Lennon

John Lennon

Self

Paul McCartney

Paul McCartney

Self

George Harrison

George Harrison

Self

Ringo Starr

Ringo Starr

Self

Mobutu Sese Seko

Mobutu Sese Seko

Self