Guardians of the Galaxy
Monstrous Inmate
Saving Private Ryan
Minnesota Ryan
The Big Bang Theory
Nathan Fillion
Monsters University
Johnny (voice)
Rick and Morty
Cornvelious Daniel (voice)
The Suicide Squad
T.D.K.
Deadpool & Wolverine
Headpool (voice)
Guardians of the Galaxy Vol. 3
Master Karja
Cars 3
Sterling (voice)
Superman
Guy Gardner
Percy Jackson: Sea of Monsters
Hermes
Lost
Kevin Callis
Brooklyn Nine-Nine
Mark Devereaux
Serenity
Malcolm 'Mal' Reynolds
Gravity Falls
Preston Northwest (voice)
Peacemaker
Guy Gardner
Modern Family
Rainer Shine
The Rookie
John Nolan
Firefly
Mal Reynolds
American Dad!
American Businessman Klaus (voice)
Community
Bob Waite
Castle
Richard Castle
Desperate Housewives
Adam Mayfair
Buffy the Vampire Slayer
Caleb
Justice League: The Flashpoint Paradox
Green Lantern / Hal Jordan (voice)
Slither
Bill Pardy
Super
The Holy Avenger
Monsters at Work
Johnny (voice)
Blast from the Past
Cliff
Big Mouth
Nathan Fillion (voice)
The Death and Return of Superman
Hal Jordan / Green Lantern (voice)
Night Hunter
Quinn
Resident Alien
Octopus (voice)
A Series of Unfortunate Events
Jacques Snicket
Justice League: Throne of Atlantis
Green Lantern / Hal Jordan (voice)
Justice League: Doom
Green Lantern (voice)
Justice League Unlimited
Vigilante (voice)
Santa Clarita Diet
Gary West
Lanterns
Guy Gardner
Dracula 2000
Father David
Reign of the Supermen
Green Lantern / Hal Jordan (voice)
King of the Hill
Frisbee Guy (voice)
The Death of Superman
Hal Jordan / Green Lantern (voice)
Wonder Woman
Col. Steve Trevor (voice)
Waitress
Dr. Jim Pomatter
Dr. Horrible's Sing-Along Blog
Captain Hammer
Green Lantern: Emerald Knights
Hal Jordan (voice)
Saturday Night Live
Self - Cameo (uncredited)
The Recruit
CIA Director Alton West
Party Central
Johnny (voice)
White Noise 2: The Light
Abe Dale
Much Ado About Nothing
Dogberry
Conan
Self
The Venture Bros.
Brown Widow (voice)
The Outer Limits
Michael Ryan
Jimmy Kimmel Live!
Self - Guest
Marvel's M.O.D.O.K.
Simon Williams / Wonder Man (voice)
American Housewife
Nathan Fillion
The Ellen DeGeneres Show
Self
Two Guys and a Girl
Johnny Donnelly
The Mighty Nein
The Gentleman (voice)
Skincare
Brett Wright
The Guild
Nathan Fillion
The Rookie: Feds
John Nolan
The View
Self - Guest
Drunk History
Wernher von Braun
James Gunn's PG Porn
Chris
Watch What Happens Live with Andy Cohen
Self - Guest
Trucker
Runner
The Kelly Clarkson Show
Self
Con Man
Jack Moore
Talking Dead
Self
Krapopolis
Zan (voice)
LIVE with Kelly and Mark
Self - Guest
Robot Chicken: DC Comics Special
Green Lantern / Mr. Freeze (voice)
Henchmen
Captain Superior (voice)
Bupkis
Ace Spade
Family Law
Bud Nielsen
The Making of Dr. Horrible's Sing-Along Blog
Self
Drive
Alex Tully
Being Canadian
Self
HarmonQuest
Tetter Spice
Robot Chicken DC Comics Special II: Villains in Paradise
Green Lantern / Black Adam (voice)
The Soup
Self
Adrienne
Self
The Jennifer Hudson Show
Self
The Robot Chicken DC Comics Special III: Magical Friendship
Green Lantern (voice)
Done the Impossible
Self
The Real History of Science Fiction
Self
Water's Edge
Robert Graves
One Life to Live
Miss Match
Adam Logan
Outing Riley
Luke Riley
Browncoats Unite: Firefly 10th Anniversary Special
Self
The Disney Family Singalong - Volume II
Self
Yamasong: March of the Hollows
Shojun (voice)
Geeking Out
Self
Gravity Falls: Between the Pines
Preston (Voice)
Ordeal in the Arctic
Master Warrant Officer Tom Jardine
Highway of Tears
Narrator
Commentary! The Musical
Through the Night with...
Self
Everything I Ever Wanted to Tell My Daughter About Men
Duke
Neil's Puppet Dreams
Dr. Mayfair
The Thrilling Adventure Hour Live
Cactoid Jim
O Brave New World
Self
Here's How It Was: The Making of 'Firefly'
Self
Maggie Winters
Ronald
Assassin Banana
Chick del Monte / Assassin Banana (voice)
Strange and Rich
Walter Hoade
Nightmare Time
Himself
Total Security
Troy Larson
CelebriD&D
Jolene Glaplok
Grave Conversations
Self
DC Studios Showcase: The Official Podcast
Self
Man of Tomorrow
Guy Gardner
The Guild: Ren Faire'd
The Rookie: North
John Nolan
