Riven

Muhammad Ali

as Self

Joe Frazier

as Self

Burt Lancaster

as Self - Presenter

Jack Dempsey

as Self

Sugar Ray Robinson

as Self

Johnny Addie

as Self - Ring Announcer

Ed Sullivan

as Self-(Audience Member)

Michael Caine

as Self-(Audience Member)

Burt Bacharach

as Self-(Audience Member)

Frank Sinatra

as Self-(Audience Member)

Barbra Streisand

as Self-(Audience Member)

Dick Cavett

as Self-(Audience Member)

Howard Cosell

as Self-(Audience Member)

David Frost

as Self-(Audience Member)

Sammy Davis Jr.

as Self-(Audience Member)

Woody Allen

as Self-(Audience Member)

Jerry Perenchio

Producer

Neal Marshall

Producer