Guest Stars

Lacey Chabert voiced Zatanna Recurring	Tim Curry voiced G. Gordon Godfrey Recurring
Bryton James voiced Virgil Hawkins Recurring	Phil LaMarr voiced L-Ron / Ambassador Recurring
Eric Lopez (2) voiced Blue Beetle / Scarab Recurring	Chad Lowe voiced Captain Marvel / Billy Batson Recurring
Jason Marsden voiced Impulse Recurring	Vanessa Marshall voiced Black Canary / Mrs. Berkowitz Recurring
Masasa voiced Bumblebee Recurring	Yuji Okumoto voiced Tseng Dangun Recurring
Kevin Michael Richardson voiced Guardian / John Jones Recurring	Michael T. Weiss voiced Captain Atom Recurring

Main Cast

Jesse McCartney voiced Robin / Dick Grayson	Danica McKellar voiced Miss Martian / M'gann M'orzz
Nolan North voiced Superboy / Connor Kent

Recap

On a spaceship somewhere in the Milky Way, the alien gladiator Despero reviews the files of the Justice League. His assistant robot, L-Ron, points out that most of the League is on Rimbor. However, it shows that there are others on Earth, which acts as a breeding ground for super-powered opponents...

Read the full recap

• Executive Producer	Sam Register
• Producer	Brandon Vietti  |  Greg Weisman
• Editor	Jhoanne Reyes
• Casting	Jamie Thomason
• Music	Kristopher Carter (1)  |  Michael McCuistion  |  Lolita Ritmanis
• On-Line Editor	Steven White (1)
• Production Supervisor	Bobbie Page
• Assistant Production Coordinator	Robby Huckell
• Voice Director	Jamie Thomason
• Production Management	John Bueno Diaz  |  Ed Adams
• Main Title Theme	Lolita Ritmanis  |  Kristopher Carter (1)  |  Michael McCuistion
• Production Accountant	Debbie Lindquist  |  Maral Simonian  |  Luisa Guzman  |  Athena Wingate
• Production Administrator	Nicole Martin (2)
• Recording Machine Operator	Sarah Baluch  |  Jeff O. Collins
• Executive In Charge Of Production	Jay Bastian  |  Brian E.S. Jones  |  Tramm Wigzell
• Post Production Manager	Scott Schnick
• Casting Administrator	Liz Carroll
• Animation Coordinator	J.J. Conway