as

Guy Gardner / Green Lantern

as

Brett Wright

as

Headpool (voice)

as

Master Karja

as

Ace Spade

as

Duke

as

John Nolan

as

CIA Director Alton West

as

Self

as

Guy Gardner / Green Lantern

as

Self

as

T.D.K.

as

Simon Williams / Wonder Man (voice)

as

Octopus (voice)

as

42 (voice)

as

Johnny (voice)

as

Self

as

Quinn

as

Green Lantern / Hal Jordan (voice)

as

Hal Jordan / Green Lantern (voice)

as

Self

as

Captain Superior (voice)

as

Hal Jordan / Green Lantern (voice)

as

John Nolan

as

Shojun (voice)

as

Sterling (voice)

as

Gary West

as

Jacques Snicket (voice)

as

Jacques Snicket

as

Nathan Fillion (voice)

as

Green Lantern / Hal Jordan (voice)

as

Cactoid Jim

as

Self

as

Green Lantern (voice)

as

Jolene Glaplok

as

Jack Moore

as

Chick del Monte / Assassin Banana (voice)

as

Narrator

as

Monstrous Inmate

as

Johnny (voice)

as

Green Lantern / Black Adam (voice)

as

Self

as

Johnny (voice)

as

Dogberry

as

Hermes

as

Hal Jordan / Green Lantern (voice)

as

Wernher von Braun

as

Cornvelious Daniel (voice)

as

Mark Devereaux

as

Green Lantern (voice)

as

Himself

as

Green Lantern / Mr. Freeze (voice)

as

Preston Northwest (voice)

as

Hal Jordan / Green Lantern (voice)

as

Self

as

Richard Castle

as

Self

as

The Holy Avenger

as

Self

as

Col. Steve Trevor (voice)

as

Richard Castle

as

Bob Waite

as

Rainer Shine

as

Runner

as

Captain Hammer

as

Captain Hammer

as

Chris

as

Dr. Jim Pomatter

as

Abe Dale

as

Self

as

Alex Tully

as

Nathan Fillion

as

Nathan Fillion

as

Bill Pardy

as

Self

as

Malcolm 'Mal' Reynolds

as

American Businessman Klaus (voice)

as

Liver / Joel Larson (voice)

as

Luke Riley

as

Adam Mayfair

as

Brown Widow (voice)

as

Kevin Callis

as

Self

as

Vigilante (voice)

as

Robert Graves

as

Self

as

Adam Logan

as

Father David

as

Cliff

as

Minnesota Ryan

as

Johnny Donnelly

as

Ronald

as

Master Warrant Officer Tom Jardine

as

Self

as

Nathan Fillion

as

Tetter Spice

as

Mal Reynolds

as

Self

as

Frisbee Guy (voice)

as

Troy Larson

as

Caleb

as

Self

as

Michael Ryan

as

Self - Guest

as

Self - Cameo (uncredited)

as

Executive Producer

as

Executive Producer

as

Executive Producer

as

Producer