Joker: Put on a Happy Face: Reparto
Kevin Conroy
Narrator (voice)
Neal Adams
Self
Will Arnett
Self
David Ayer
Self
Christian Bale
Self
Brian Bolland
Self
Alan Burnett
Self
Tim Burton
Self
Mike Carlin
Self
Bradley Cooper
Self
Dan Didio
Self
Paul Dini
Self
William Dozier
Self (archive footage)
Zach Galifianakis
Self
Maggie Gyllenhaal
Self
Mark Hamill
Self
Klaus Janson
Self
Geoff Johns
Self
Jenette Kahn
Self
Heath Ledger
Self (archive footage)
Jim Lee
Self
Stan Lee
Self (archive footage)
Jared Leto
Self
Chris McKay
Self
Frank Miller
Self
Grant Morrison
Self
Jack Nicholson
Self
Christopher Nolan
Self
Jay Oliva
Self
Dennis O'Neil
Self
Todd Phillips
Self
Joaquin Phoenix
Self
Margot Robbie
Self
Jerry Robinson
Self (archive footage)
Andrea Romano
Self
John Stephens
Self
Emma Thomas
Self
Bruce Timm
Self
James Tucker
Self
Adam West
Self
Michael Uslan
Self
Cameron Monaghan
Jeremiah Valeska/The Joker (archive footage)