David Letterman

Jay Leno

Helen Kushnick

Warren Littlefield

Rod Perth

Howard Stringer

John Agoglia

Robert Morton

Peter Lassally

Brandon Tartikoff

Bob Wright

Sandra Bernhard

Michael Ovitz

Alan Levine

Rick Ludwin

Reporter #2 Letterman Press Conference

Reporter #2 Carnegie Hall

Rupert Murdoch

Michael Gartner

Writer #2

Robert Iger

Debbie Vickers

Reporter #1

Ken Kragen

Airport Attendant

Reporter #1 Letterman Press Conference

Writer #1

Paul Shaffer

Laurie Diamond

Jim Brogan

Letterman's Girlfriend

Susan Binford

Little Richard

Betty Hudson

Dick Ebersol

Jack Welsh

Thai Waitress

Lee Gabler

Kragen's Asst.

Johnny Carson

Reporter #3 Letterman Press Conference

CBS Executive to Howard Stringer (uncredited)

Mrs. Wright (uncredited)

Director

Writer

Casting

Writer

First Assistant Director

Script Supervisor

Co-Executive Producer

Second Assistant Director

Co-Executive Producer

Key Makeup Artist

Director of Photography

Editor

Executive Producer

Production Design

Art Direction

Key Hair Stylist

Producer

Original Music Composer

Costume Design

Set Decoration