- Steve Englehart - Self
- Mark Evanier - Self
- Sean Howe - Self
- Famke Janssen - Self
- Jack Kirby - Self (archive footage)
- Stan Lee - Self
- Jim Shooter - Self
- Lauren Shuler Donner - Self
- Bill Sienkiewicz - Self
- J.K. Simmons - Self
- Roy Thomas - Self
- Keri Russell - Narrator
- Lynda Carter - Self
- Madison Cipparone - Olive Byrne
- Gal Gadot - Self
- Patty Jenkins - Self
- Phil Jimenez - Self
- Travis Langley - Self
- Roberto Lanzas - S&M Man
- Lucy Lawless - Self
- Andy Mangels - Self
- Paige McCulloch - Senior
- Destiny Millns - S&M Woman
- Chris Patrick-Simpson - William Marston
- Trina Robbins - Self
- Jason Stevens - Max Gaines
- Morgana Wyllie - Elizabeth Holloway
- Blaine Anderson - Joe Shuster
- Tom Belding - Neal Adams
- Peter Bundic - Bully
- Robert Leaf - 1940s Judge #1
- Byron Noble - Jack Liebowitz
- Brendan Taylor - Jerry Siegel
- Denys Cowan - Self
- Michael Davis - Self
- Derek Dingle - Self
- Reginald Hudlin - Self
- Dwayne McDuffie - Self (archive footage)
- Matt Wayne - Self
- Dan Davidson - Erik Larsen
- Jim Lee - Self
- Rob Liefeld - Self
- Todd McFarlane - Self
- Method Man - Self
- Michelle Rodríguez - Self
- Marc Silvestri - Self
- Kevin Smith - Self
- Brian Long - Terry Stewart (uncredited)
- Rory Karpf
- David Alpert
- Bryan Furst
- Sean Furst
- Daniel Junge
- Catherine Winder
- Marco Valerio Antonini
- Lior Rosner
Capítulo disponible en las siguientes plataformas:
