"As the home planet of the Green Lantern Corps faces a battle with an ancient enemy, Hal Jordan prepares new recruit Arisia for the coming conflict by relating stories of the first Green Lantern and several of Hal's comrades."
Nathan Fillion
as Hal Jordan / Green Lantern (voice)
Jason Isaacs
as Sinestro (voice)
Elisabeth Moss
as Arisia Rrab (voice)
Henry Rollins
as Kilowog (voice)
Arnold Vosloo
as Abin Sur (voice)
Tony Amendola
as Kentor / Appa Ali Apsa (voice)
Steve Blum
as Kloba Vud (voice)
Grey DeLisle
as Ree'Yu / Ardakian Trawl / Boodikka (voice)
Kelly Hu
as Laira (voice)
Michael Jackson
as Ganthet (voice)
Peter Jessop
as Salaak (voice)
David Kaufman
as Rubyn (voice)
Sunil Malhotra
as Bolphunga's Ship (voice)
Roddy Piper
as Bolphunga (voice)
Andrea Romano
as Abin Sur's Ring / Deegan's Ring (voice)
Jane Singer
as Wachet (voice)
James Arnold Taylor
as Tomar-Re / Ysmault Prisoner (voice)
Bruce Thomas
as Atrocitus (voice)
Mitchell Whitfield
as Avra (voice)
Wade Williams
as Deegan (voice)
Gwendoline Yeo
as Blu (voice)
Bruce Timm
as Galius Zed (voice) (uncredited)
Dave Gibbons
Screenplay
Jay Oliva
Director
Marc Guggenheim
Lauren Montgomery
Michael Green
Peter Tomasi
Todd Casey
Geoff Johns
Eddie Berganza
Alan Burnett
Producer
Margaret Hou
Editor
Sam Register
Executive Producer
Greg Berlanti
Co-Producer
Christopher Drake
Music
Donald De Line
Christopher Berkeley
Storyboard Designer