Nathan Fillion

Hal Jordan / Green Lantern (voice)

Jason Isaacs

Sinestro (voice)

Elisabeth Moss

Arisia Rrab (voice)

Kelly Hu

Laira (voice)

Arnold Vosloo

Abin Sur (voice)

Roddy Piper

Bolphunga (voice)

Henry Rollins

Kilowog (voice)

Tony Amendola

Kentor / Appa Ali Apsa (voice)

Grey DeLisle

Ree'Yu / Ardakian Trawl / Boodikka (voice)

Michael Jackson

Ganthet (voice)

Peter Jessop

Salaak (voice)

David Kaufman

Rubyn (voice)

Sunil Malhotra

Bolphunga's Ship (voice)

Andrea Romano

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

Jane Singer

Wachet (voice)

James Arnold Taylor

Tomar-Re / Ysmault Prisoner (voice)

Bruce Thomas

Atrocitus (voice)

Mitchell Whitfield

Avra (voice)

Wade Williams

Deegan (voice)

Gwendoline Yeo

Blu (voice)

Bruce Timm

Galius Zed (voice)