Morgan Neville

Director

Steve Martin

Self - Actor & Comedian

Johnny Carson

Self - Host, The Tonight Show Starring Johnny Carson

David Letterman

Self - Host, Late Night with David Letterman

David Letterman

Self - Host, Late Show with David Letterman

Mary Lee Martin

Self - Steve's Mother

Glenn Martin

Self - Steve's Father

Melinda Dobbs

Self - Steve's Sister

Jerry Seinfeld

Self - Comedian

Adam Gopnik

Self - Writer & Friend

John McEuen

Self - High School Friend

John McEuen

Self - Musician