Full cast of Green Lantern: The Animated Series

Josh Keaton

Hal Jordan (voice)

26 episodes

Kevin Michael Richardson

Kilowog (voice)

26 episodes

Jason Spisak

Razer (voice)

26 episodes

Grey DeLisle

Aya (voice)

26 episodes

Tom Kenny

Zilius Zox (voice) / Zilius Zox / Salaak (voice) / The Anti-Monitor / Chaselon (voice) / Zilius Zox / The Anti-Monitor (voice) / Byth Rok (voice) / Goblin (voice) / Salaak (voice) / Zilius Zox / Byth Rok (voice) / Salaak / The Anti-Monitor (voice)

13 episodes

Brian George

Appa Ali Apsa (voice) / Appa Ali Apsa / LANOS (voice) / Brother Warth (voice) / Appa Ali Apsa / M'Ten (voice) / LANOS / Appa Ali Apsa (voice)

13 episodes

Susanne Blakeslee

Sayd (voice)

6 episodes

Jonathan Adams

Atrocitus (voice)

5 episodes

Jennifer Hale

Carol Ferris / Star Sapphire / Princess Gi'ata (voice) / Carol Ferris / Princess Gi'ata (voice) / Carol Ferris / Vinessa Swelton (voice) / Carol Ferris (voice) / Biara Rev (voice)

5 episodes

Ian Abercrombie

Ganthet (voice)

5 episodes

Sarah Douglas

Science Director (voice) / Scar (voice)

5 episodes

Phil Morris

Saint Walker (voice)

4 episodes

Juliet Landau

Drusa (voice)

3 episodes

Jeff Bennett

Tomar-Re (voice) / Duke Nigel Fortenberry / Tomar-Re (voice)

3 episodes

Diedrich Bader

Guy Gardner (voice)

3 episodes

Kurtwood Smith

Shyir Rev (voice)

2 episodes

Corey Burton

Leph / Yarley (voice) / Cleric Loran (voice)

2 episodes

John DiMaggio

Kothak (voice)

2 episodes

Rob Paulsen

Goggan (voice) / Goggan / Bumpy (voice)

2 episodes

Will Friedle

Prince Ragnar (voice)

2 episodes

Tara Strong

Iolande (voice)

2 episodes

Vanessa Marshall

Galia (voice)

2 episodes

Clancy Brown

Zartok (voice)

2 episodes

Robert Englund

Myglom (voice)

1 episode

Wayne Knight

Captain Goray (voice)

1 episode

Robin Atkin Downes

Gil Broome / Steam Lantern (voice)

1 episode

Ron Perlman

Sinestro (voice)

1 episode

Dee Bradley Baker

Larfleeze (voice)

1 episode