Nathan Fillion
Jason Isaacs
Elisabeth Moss
Henry Rollins
Arnold Vosloo
Tony Amendola
Steve Blum
Grey DeLisle
Kelly Hu
Michael Jackson
Nathan Fillion as Hal Jordan (voice)
Jason Isaacs as Sinestro (voice)
Elisabeth Moss as Arisia (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 / Palaqua / Ranakar / G'Hu (voice)
Grey DeLisle as Ree'Yu / Ardakian Trawl / Boodikka (voice)
Kelly Hu as Laira (voice)
Michael Jackson as Ganthet (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)