- Joaquin Phoenix
- Joaquin Phoenix
- Antony Langdon
- Anton
- Carey Perloff
- Play Director
- Larry McHale
- Larry McHale
- Casey Affleck
- Casey Affleck
- Jack Nicholson
- Jack Nicholson
- Billy Crystal
- Billy Crystal
- Danny Glover
- Danny Glover
- Bruce Willis
- Self - Guest
- Robin Wright
- Robin Wright
- Johnny Moreno
- Victor - Danny DeVito's Stand-In
- Danny DeVito
- Danny DeVito
- Jerry Penacoli
- Jerry Penacoli
- Susan Patricola
- Susan Patricola
- Patrick Whitesell
- Patrick Whitesell
- Nicole Acacio
- Nicole Acario
- Matthew Maher
- Matt Maher
- Amanda Scheer-Demme
- Amanda Demme
- Josie
- Josie
- Carline
- Capricorn Clark
- Yasiin Bey
- Mos Def
- Christine Spines
- Christine Spines
- David Grutman
- David Grutman
- Sean 'Diddy' Combs
- Sean Combs
- Jamie Foxx
- Jamie Foxx
- Ben Stiller
- Ben Stiller
- Norm Block
- Norm Block
- Mike Snedegar
- Lavo Event Host
- Edward James Olmos
- Edward James Olmos
- David Letterman
- David Letterman
- Natalie Portman
- Natalie Portman
- Eddie Rouse
- Miami Heckler
- Jamison Reeves
- Miami Heckler
- Elliot Gaynon
- Hollywood Eddie
- Tim Affleck
- Joaquin's Father
- Alec Baldwin
- Self
- Peter Coffin
- Announcer / Joaquin (uncredited)
- Steve Coogan
- Self
- Hugh Grant
- Self
- Nathan Lane
- Nathan Lane
- Jay Leno
- Jay Leno
- Olivia Munn
- Self
- Conan O'Brien
- Conan O'Brien
- Barack Obama
- Self
- Ashley Olsen
- Ashley Olsen
- Sean Penn
- Sean Penn
- Regis Philbin
- Regis Philbin
- Kelly Ripa
- Kelly Ripa
- Britney Spears
- Self
- John Travolta
- Self
- Cenk Uygur
- Self
