Joaquin Phoenix

Anton

Play Director

Larry McHale

Casey Affleck

Jack Nicholson

Billy Crystal

Danny Glover

Self - Guest

Robin Wright

Victor - Danny DeVito's Stand-In

Danny DeVito

Jerry Penacoli

Susan Patricola

Patrick Whitesell

Nicole Acacio

Matt Maher

Amanda Demme

Josie

Capricorn Clark (voice)

Mos Def

Christine Spines

David Grutman

Sean Combs

Jamie Foxx

Ben Stiller

Norm Block

Lavo Event Host

Edward James Olmos

David Letterman

Natalie Portman

Miami Heckler

Miami Heckler

Hollywood Eddie

Joaquin's Father

Self (archive footage) (uncredited)

Announcer / Joaquin (uncredited)

Self (archive footage) (uncredited)

Nathan Lane (uncredited)

Jay Leno (uncredited)

Self (archive footage) (uncredited)

Conan O'Brien (archive footage) (uncredited)

Self (archive footage) (uncredited)

Ashley Olsen (uncredited)

Sean Penn (uncredited)

Regis Philbin (uncredited)

Kelly Ripa (uncredited)

Self (archive footage) (uncredited)

Self (archive footage) (uncredited)

Self (archive footage) (uncredited)