Diedrich Bader Batman Voice Corey Burton Red Tornado Voice Dee Bradley Baker Clock King Voice Jonny Rees Gentleman Ghost Voice James Arnold Taylor Green Arrow Voice John DiMaggio Aquaman, Gorilla Grodd Voice Marc Worden Kanjar Ro Voice R. Lee Ermey Wildcat Voice Wil Wheaton Silver Age Blue Beetle, Ted Kord Voice Will Friedle Blue Beetle Voice Sam Register Executive Producer James Tucker Producer Michael Jelenic Director Ben Jones Director