Ryan Reynolds

Character: Narrator (voice)

Paul Levitz

Character: Self

Gerard Jones

Character: Self

Mark Waid

Character: Self

Neal Adams

Character: Self

Joe Kubert

Character: Self

Louise Simonson

Character: Self

Dwayne McDuffie

Character: Self

Irwin Hasen

Character: Self

Dan Didio

Character: Self

Chip Kidd

Character: Self

Mike Carlin

Character: Self

Marv Wolfman

Character: Self

Grant Morrison

Character: Self

Len Wein

Character: Self

Walt Simonson

Character: Self

Jim Lee

Character: Self

Dennis O'Neil

Character: Self

Geoff Johns

Character: Self

Neil Gaiman

Character: Self

Karen Berger

Character: Self

Kyle Baker

Character: Self

Paul Pope

Character: Self

Frank Miller

Character: Self (archive footage)

Alan Moore

Character: Self (archive footage)

Jerry Siegel

Character: Self (archive footage)

Joe Shuster

Character: Self (archive footage)

Bob Kane

Character: Self (archive footage)

William M. Gaines

Character: Self (archive footage)

Julius Schwartz

Character: Self (archive footage)

Alexander Salkind

Character: Self (archive footage)

Ilya Salkind

Character: Self (archive footage)

George Reeves

Character: Clark Kent / Superman (archive footage)

Christopher Reeve

Character: Self / Clark Kent / Superman (archive footage)

Lynda Carter

Character: Wonder Woman (archive footage)

Margot Kidder

Character: Lois Lane (archive footage)

Frank Langella

Character: Perry White (archive footage)

Sam Huntington

Character: Jimmy Olsen (archive footage)

Jerry Ordway

Character: Self (archive footage)

Harry Donenfeld

Character: Self (archive footage)

Irwin Donenfeld

Character: Self (archive footage)

Jack Liebowitz

Character: Self (archive footage)

Pat Boone

Character: Self (archive footage)

William Moulton Marston

Character: Self (archive footage)

Richard Donner

Character: Self (archive footage)

Christopher Nolan

Character: Self (archive footage)

Bryan Singer

Character: Self (archive footage)

Zack Snyder

Character: Self (archive footage)

Francis Lawrence

Character: Self (archive footage)

James McTeigue

Character: Self (archive footage)

David Cronenberg

Character: Self (archive footage)

J. Edgar Hoover

Character: Self (archive footage)

Richard Nixon

Character: Self (archive footage)

Pat Nixon

Character: Self (archive footage)

Ronald Reagan

Character: Self (archive footage)

Nancy Reagan

Character: Self (archive footage)

John F. Kennedy

Character: Self (archive footage)

Margaret Thatcher

Character: Self (archive footage)

Franklin D. Roosevelt

Character: Self (archive footage)