Person

Nathan Fillion

Credited on 36 titles

Acting

36

John Nolan

Richard Castle

Guy Gardner

Sterling (voice)

Mal Reynolds

Johnny (voice)

Johnny Donnelly

Malcolm 'Mal' Reynolds

Jack Moore

Cliff

Quinn

Bill Pardy

Hermes

Captain Hammer

Green Lantern / Hal Jordan (voice)

Alex Tully

Green Lantern / Hal Jordan (voice)

Guy Gardner

Col. Steve Trevor (voice)

Green Lantern / Hal Jordan (voice)

The Holy Avenger

Hal Jordan / Green Lantern (voice)

Green Lantern (voice)

Johnny (voice)

Hal Jordan (voice)

Dr. Jim Pomatter

Runner

Green Lantern / Mr. Freeze (voice)

Brett Wright

Dogberry

Abe Dale

Self

Self

Self

Green Lantern / Black Adam (voice)

Guy Gardner