Hal Jordan / Green Lantern (voice)

Nathan Fillion

Arisia Rrab (voice)

Elisabeth Moss

Sinestro (voice)

Jason Isaacs

Kilowog (voice)

Henry Rollins

Laira (voice)

Kelly Hu

Abin Sur (voice)

Arnold Vosloo

Bolphunga (voice)

Roddy Piper

Kentor / Appa Ali Apsa (voice)

Tony Amendola

Kloba Vud/Palaqua/Ranakar/G'Hu

Steve Blum

Deegan (voice)

Wade Williams

Ree'Yu / Ardakian Trawl / Boodikka (voice)

Grey DeLisle

Ganthet (voice)

Michael Jackson

Salaak (voice)

Peter Jessop

Rubyn (voice)

David Kaufman

Bolphunga's Ship (voice)

Sunil Malhotra

Abin Sur's Ring / Deegan's Ring (voice)

Andrea Romano

Wachet (voice)

Jane Singer

Tomar-Re / Ysmault Prisoner (voice)

James Arnold Taylor

Atrocitus (voice)

Bruce Thomas

Avra (voice)

Mitchell Whitfield

Blu (voice)

Gwendoline Yeo

Galius Zed (voice) (uncredited)

Bruce Timm