Henry Rollins
Kilowog (voice)
Kelly Hu
Laira (voice)
Jason Isaacs
Sinestro (voice)
Grey DeLisle
Ree'Yu / Ardakian Trawl / Boodikka (voice)
Arnold Vosloo
Abin Sur (voice)
Mitchell Whitfield
Avra (voice)
James Arnold Taylor
Tomar-Re / Ysmault Prisoner (voice)
Elisabeth Moss
Arisia Rrab (voice)
Tony Amendola
Kentor / Appa Ali Apsa (voice)
Bruce Timm
Galius Zed (voice) (uncredited)
Andrea Romano
Abin Sur's Ring / Deegan's Ring (voice)
Roddy Piper
Bolphunga (voice)
Gwendoline Yeo
Blu (voice)
Nathan Fillion
Hal Jordan / Green Lantern (voice)
Wade Williams
Deegan (voice)
Bruce Thomas
Atrocitus (voice)
Sunil Malhotra
Bolphunga's Ship (voice)
David Kaufman
Rubyn (voice)
Michael Jackson
Ganthet (voice)
Jane Singer
Wachet (voice)
Steve Blum
Kloba Vud (voice)
Peter Jessop
Salaak (voice)