Elenco (na ordem dos créditos)
Kevin Conroy
Narrator
Steve Englehart
Self
John K. Bucher Jr.
Self - Author, Mythologist
Jon Favreau
Self - Director, Iron Man
Anthony Mackie
Self - Falcon, Captain America Civil War
T.J. Miller
Comedian
Clark Gregg
Self - 'Agent Colsen,' Marvel's Agents of Shield
Stan Lee
Self - Former President & Publisher, Marvel Comics
Joe Russo
Self - Co-Director, Captain America: Civil War
Tim Miller
Self - Director, Deadpool
Patty Jenkins
Self - Director, Wonder Woman
George R.R. Martin
Self - Author, A Game of Thrones
Neil deGrasse Tyson
Self - Astrophysicist
Scott Aukerman
Comic Book Writer
Todd McFarlane
Self - Comic Book Artist & Writer
Lauren Shuler Donner
Self - Producer, X-Men
Geoff Johns
Self - President & CCO, DC Entertainment
Jon Schnepp
Self - Director, The Death of 'Superman Lives'
Cheo Hodari Coker
Self - Executive Producer, Luke Cage
Roy Thomas
Self - Former Editor-in-Chief, Marvel Comics
Brad Meltzer
Chris Claremont
Self - Comic Book Writer
Jim Lee
Self - Publisher, DC Entertainment
Gerry Conway
Joe Quesada
Self - Chief Creative Officer, Marvel Entertainment
Gail Simone
Self - Comic Book Writer, Wonder Woman
Sana Amanat
Self - Director of Content & Character Development, Marvel Entertainment
Trina Robbins
Self - Comic Book Artist, Wonder Woman
Joseph P. Illidge
Self - Comic Book Writer & Editor
John Cassaday
Self - Comic Book Artist
Paul Levitz
Self - Former President, DC Comics
Christopher Priest
Self - Comic Book Writer, Black Panther
Travis Langley
G. Willow Wilson
Marc Andreyko
Andrew Aydin
Self - Author, March
Adilifu Nama
Self - Author, Super Black
Nicola Scott
Peter Coogan
Self - Author, Superhero: The Secret Origin of a Genre
Hope Evans Boyd
Self - Daughter of Orrin C. Evans
Justin Hall
Self - Comic Book Writer & Artist
Ramzi Fawaz
Self - Author, The New Mutants
Laura D'Amore
Self - Roger Williams University
Leonard Steinhorn
Self - Professor of History, American University
William H. Foster III
Self - Author, Dreaming of a Face Like Ours
Benjamin Leclear
Self - Manager, DC Comics Library
Carolyn Cocca
Self - Author, Superwomen
David Glazer
Self - Chief Communications & Strategy Officer, CCI
Ben Saunders
Self - Author, Do The Gods Wear Capes
Chris Gavaler
Self - Author, On The Origin of Superheroes