Conan O'Brien

Self - Host

John Glenn

Self

Johnny Carson

Self (archive footage)

Jay Leno

Self (archive footage)

David Letterman

Self (archive footage)

Tom Snyder

Self (archive footage)

Jack Paar

Self (archive footage)

Steve Allen

Self (archive footage)

Bob Costas

Self (archive footage)

Morey Amsterdam

Self (archive footage)

Jerry Lester

Self (archive footage)

Paul Shaffer

Self (archive footage)

Andy Richter

Self (archive footage)

Ed McMahon

Self (archive footage)

Calvert DeForest

Larry "Bud" Melman (archive footage)

Max Weinberg

Self (archive footage)

Kevin Eubanks

Self (archive footage)

Steve Martin

Self (archive footage)

Jerry Seinfeld

Self (archive footage)

Hugh Grant

Self (archive footage)

Elton John

Self (archive footage)

John F. Kennedy, Jr.

Self (archive footage)

Angie Harmon

Self (archive footage)

Bette Midler

Self (archive footage)

Robert Smigel

Triumph The Insult Comic Dog (archive footage)

Norm Macdonald

Self (archive footage)

Courtney Thorne-Smith

Self (archive footage)

Will Ferrell

Self (archive footage)

Jonathan Winters

Self (archive footage)