Justice League: Secret Origins (2001)

When global catastrophe strikes, the World's Greatest Super Heroes answer the call to join Justice League. Justice League works together as a team to overcome a dangerous array of intersteller invaders and world conquering megalomaniacs.

IMDb rating	7.9
Producers	Warner Bros. Animation
Original title	Justice League: Secret Origins
Directors	Butch Lukic, Dan Riba
Writers

Cast

Kevin Conroy

as Batman / Bruce Wayne (voice)

Susan Eisenberg

as Princess Diana (voice)

George Newbern

as Superman / Clark Kent (voice)

Carl Lumbly

as J'onn J'onzz / Martian Manhunter (voice)

Max Brooks

as Howie (voice)

Maria Canals-Barrera

as Hawkgirl / Shayera Hol (voice)

Phil LaMarr

as Green Lantern / John Stewart / Rioter (voice)

Gary Cole

as J. Allen Carter (voice)

Michael Rosenbaum

as The Flash / Wally West / Protester (voice)

Jason Marsden

as Snapper Carr / SCU Officer (voice)

Kevin Michael Richardson

as General Wells / SCU Officer / Squadron Leader (voice)