Ryan Reynolds as Narrator (voice)

Paul Levitz as Self

Gerard Jones as Self

Mark Waid as Self

Neal Adams as Self

Joe Kubert as Self

Louise Simonson as Self

Dwayne McDuffie as Self

Irwin Hasen as Self

Dan Didio as Self

Chip Kidd as Self

Mike Carlin as Self

Marv Wolfman as Self

Grant Morrison as Self

Len Wein as Self

Walt Simonson as Self

Jim Lee as Self

Dennis O'Neil as Self

Geoff Johns as Self

Neil Gaiman as Self

Karen Berger as Self

Kyle Baker as Self

Paul Pope as Self

Frank Miller as Self (archive footage)

Alan Moore as Self (archive footage)

Jerry Siegel as Self (archive footage)

Joe Shuster as Self (archive footage)

Bob Kane as Self (archive footage)

William M. Gaines as Self (archive footage)

Julius Schwartz as Self (archive footage)

Alexander Salkind as Self (archive footage)

Ilya Salkind as Self (archive footage)

George Reeves as Clark Kent / Superman (archive footage)

Christopher Reeve as Self / Clark Kent / Superman (archive footage)

Lynda Carter as Wonder Woman (archive footage)

Margot Kidder as Lois Lane (archive footage)

Frank Langella as Perry White (archive footage)

Sam Huntington as Jimmy Olsen (archive footage)

Jerry Ordway as Self (archive footage)

Harry Donenfeld as Self (archive footage)

Irwin Donenfeld as Self (archive footage)

Jack Liebowitz as Self (archive footage)

Pat Boone as Self (archive footage)

William Moulton Marston as Self (archive footage)

Richard Donner as Self (archive footage)

Christopher Nolan as Self (archive footage)

Bryan Singer as Self (archive footage)

Zack Snyder as Self (archive footage)

Francis Lawrence as Self (archive footage)

James McTeigue as Self (archive footage)

David Cronenberg as Self (archive footage)

J. Edgar Hoover as Self (archive footage)

Richard Nixon as Self (archive footage)

Pat Nixon as Self (archive footage)

Ronald Reagan as Self (archive footage)

Nancy Reagan as Self (archive footage)

John F. Kennedy as Self (archive footage)

Margaret Thatcher as Self (archive footage)

Franklin D. Roosevelt as Self (archive footage)