Zach Callison
Billy Batson (segment "The Return of Black Adam") (voice)

James Garner
Shazam (segment "The Return of Black Adam") (voice)

Josh Keaton
Punk (segment "The Return of Black Adam") (voice)

Danica McKellar
Sally (segment "The Return of Black Adam") (voice)

George Newbern
Superman / Clark Kent (segment "The Return of Black Adam") (voice)

Jerry O'Connell
Captain Marvel (segment "The Return of Black Adam") (voice)

Kevin Michael Richardson
Mister Tawky Tawny (segment "The Return of Black Adam") (voice)

Arnold Vosloo
Black Adam (segment "The Return of Black Adam") (voice)

Gary Cole
Jim Corrigan / The Spectre (segment "The Spectre") (voice)

Alyssa Milano
Aimee Brenner (segment "The Spectre") (voice)

Jeff Bennett
Foster Brenner / Peter McCoy / Flemming (segment "The Spectre") (voice)

Rob Paulsen
Drew Flynn / Lt. Brice / Deandre (segment "The Spectre") (voice)

Jon Polito
Police Captain (segment "The Spectre") (voice)

Malcolm McDowell
Merlyn the Magnificent (segment "Green Arrow") (voice)

Neal McDonough
Green Arrow / Oliver Queen (segment "Green Arrow") (voice)

Steve Blum
Count Vertigo (segment "Green Arrow") (voice)

Grey DeLisle
Black Canary (segment "Green Arrow") (voice) (as Grey DeLisle)

John DiMaggio
Merc (segment "Green Arrow") (voice)

Ariel Winter
Princess Perdita (segment "Green Arrow") (voice)

Thomas Jane
Jonah Hex (segment "Jonah Hex") (voice)

Linda Hamilton
Madame Lorraine (segment "Jonah Hex") (voice)

Jason Marsden
Young Man / Bartender (segment "Jonah Hex") (voice)

Michael Rooker
Red Doc (segment "Jonah Hex") (voice)

Michelle Trachtenberg
Bar Girl (segment "Jonah Hex") (voice)