Grant Gustin
Self
Acting
Ezra Miller
Self
Acting
Andy Muschietti
Self
Directing
Geoff Johns
Self
Writing
Christina Hodson
Self
Writing
Barbara Muschietti
Self
Production
Mark Waid
Self
Acting
Marv Wolfman
Self
Writing
Joshua Williamson
Self
Crew
Jeremy Adams
Self
Writing
Francis Manapul
Self
Crew
Julius Schwartz
Self (archive footage)
Acting
Grant Morrison
Self
Acting
Carmine Infantino
Self (archive footage)
Writing
John Wesley Shipp
Self
Acting
Michael Rosenbaum
Self
Acting
Bruce Timm
Self
Production
Zack Snyder
Self
Directing