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 Fillionas Hal Jordan (voice)
Jason Isaacsas Sinestro (voice)
Elisabeth Mossas Arisia (voice)
Henry Rollinsas Kilowog (voice)
Arnold Voslooas Abin Sur (voice)
Tony Amendolaas Kentor (voice)
Steve Blumas Kloba Vud (voice)
Grey DeLisleas Ree'Yu (voice)
Kelly Huas Laira (voice)
Michael Jacksonas Ganthet (voice)