Cast & creator
Alessandro Juliani
Best known for Supernatural, Ninjago: Masters of Spinjitzu, Ninjago: Masters of Spinjitzu
Alessandro Juliani is a Canadian actor and singer. He is notable for playing the roles of Tactical Officer Lieutenant Felix Gaeta on the Sci-Fi Channel television program Battlestar Galactica, and Emil Hamilton in Smallville. He is also known for voicing the character L in the English version of the anime series Death Note and its live action films, as well as several other animation projects. Juliani can currently be seen as Sinclair on the CW series The 100 and is currently voicing Aaron Fox on Nexo Knights.
56
film credits
64
television credits
119
1989–2025 · acting roles
7.1
average across scored titles
Signature credits
Known for
Across film & television
Filmography (120)
Showing 120 of 120 credits
Supernatural
Adam
2005
Ninjago: Masters of Spinjitzu
Kapau (voice)
2012Ninjago: Masters of Spinjitzu
Okino (voice)
2012Ninjago: Masters of Spinjitzu
Okino / Shifty (voice)
2012
Smallville
Emil Hamilton
2001
The X-Files
Joseph Cutler
1993
Stargate SG-1
Katep
1997Stargate SG-1
Eliam
1997
Fringe
Marco
2008
The 100
Jacapo Sinclair
2014The 100
Sinclair
2014
LEGO Ninjago: Dragons Rising
Security Guard / Student #4 (voice)
2023LEGO Ninjago: Dragons Rising
Zilvar (voice)
2023LEGO Ninjago: Dragons Rising
Zilvar / Beniro (voice)
2023LEGO Ninjago: Dragons Rising
Zilvar / Pontifex Magicus (voice)
2023
Battlestar Galactica
Felix Gaeta
2004Battlestar Galactica
Lt. Felix Gaeta
2004
Bates Motel
Vic (Job Interviewer)
2013
Percy Jackson and the Olympians
Transit Cop #1
2023
Dark Angel
Druid
2000
The Magicians
Sawbones
2015
Superbook
David
2011
Altered Carbon
Jack Soul Brasil
2018
Big Sky
Dr. Wang
2020
Chilling Adventures of Sabrina
Dr. Cee
2018
Continuum
Mr. Fairweather
2012
Animal Control
Sifu Gary
2023
Man of Steel
Officer Sekowsky
2013
Motive
Serge Bisson
2013
Reaper
Father Ortega
2007
Human Target
SteveTennant
2010
X-Men: Evolution
Gambit (voice)
2000
Watson
Dr. Michael Fiore
2025
LEGO DREAMZzz
Night Hunter (voice)
2023LEGO DREAMZzz
Beau (voice)
2023
Final Destination
Guitar Player in Paris (uncredited)
2000
Maid
John Marshall
2021
War for the Planet of the Apes
Spear
2017
Battlestar Galactica
Felix Gaeta
2003
¡Mucha Lucha!
Hobo #2 (voice)
2002
Taken
Bobby Jones
2002
Watchmen
Rockefeller Military Base Technician
2009
Almost Human
Ramon Medina
2013
Littlest Pet Shop: A World of Our Own
Gavin Chamelle (voice)
2018
Legend of Earthsea
Skiorch
2004
Jeremiah
2002
Beast Machines: Transformers
Nightscream (voice)
1999
Captain N: The Game Master
Kid Icarus (voice)
1989
The Adventures of T-Rex
(voice)
1992
Away
Dr. Lawrence Madigan
2020
LEGO Nexo Knights
Aaron
2015
Allegiance
Inspector Danillo
2024
Chip and Potato
Mr. Diggerty
2018
Barbie as The Princess & the Pauper
Julian (voice)
2004
Super Monsters
Lobo Howler (voice)
2017
Barbie: Fairytopia
Prince Kai (voice)
2005
Barbie Mariposa
Prince Carlos (voice)
2008
Strange World
1999
Ōban Star-Racers
Koji (voice)
2006
Limetown
Oskar Totem
2019
Hot Wheels Battle Force 5
Zoom Takazumi (voice)
2009
Ratchet & Clank
Solana Trooper (voice)
2016
Barbie as the Island Princess
Prince Antonio (voice)
2007
Kong: King of the Apes
Chatter / Lukas Remy (voice)
2016
Barbie Mariposa & the Fairy Princess
Prince Carlos (voice)
2013
Barbie in Rock 'N Royals
Clive / Prince Reginald (voice)
2015
Supernatural Academy
Jonathon Lebron (voice)
2022
Barbie Fairytopia: Mermaidia
Nalu (voice)
2006
Love Happens
Tattoos
2009
Alice
9 of Clubs
2009
Super Dinosaur
Dr. Dexter Dynamo
2018
Battlestar Galactica: The Plan
Felix Gaeta (archive footage) (uncredited)
2009
Battlestar Galactica: Razor
Lt. Felix Gaeta
2007
Pirate Express
Armando (voice)
2015
My Scene
River (voice)
2002
Elegy
Actor #3 in Play
2008
My Scene Goes Hollywood: The Movie
River (voice)
2005
Needle in a Timestack
Steven
2021
Bionicle 2: Legends of Metru Nui
Vakama (voice)
2004
Riese: Kingdom Falling
Garin
2009
Chaos Theory
Ken
2008
Eve of Destruction
Geoff Baines
2013
Bionicle 3: Web of Shadows
Vakama (voice)
2005
Wolverine Versus Sabretooth: Reborn
Wild Child (voice)
2015
Polly Pocket: Polly World
Donovan (voice)
2006
Max Steel vs The Toxic Legion
Berto (voice)
2010
My Scene: Masquerade Madness
River (voice)
2004
Super Monsters Furever Friends
Lobo / Mrs. Howler (voice)
2019
Super Monsters Back to School
Lobo Howler (voice)
2019
Super Monsters: Once Upon a Rhyme
Lobo / Mr. Howler (voice)
2021
Revisor
Postmaster Wieland (voice)
2020
Max Steel: Endangered Species
Berto (voice)
2004
Jammin' in Jamaica
River (voice)
2004
Max Steel: Dark Rival
Bertho (voice)
2007
Max Steel Vs The Mutant Menace
Berto (voice)
2009
Super Monsters: Dia de los Monsters
Lobo Howler (voice)
2020
Super Monsters Save Christmas
(voice)
2019
Wolverine Versus Sabretooth: Reborn
Wild Child (voice)
2015
Max Steel: Forces of Nature
Berto (voice)
2005
Lupe Q and the Galactic Earworms
Mr. Bob
LEGO Ninjago: Dream Team
Night Hunter (voice)
2023
G.I. Joe: Spy Troops
Dusty (voice)
2003
Max Steel: Monstrous Alliance
Berto (voice)
2012
Super Monsters and the Wish Star
Lobo Howler (voice)
2018
Wolverine Versus Sabretooth
Wild Child (voice)
2014
Max Steel: Bio Crisis
Berto (voice)
2008
Baby Sellers
David Azevedo
2013
The Condor
Chato (voice)
2007
Windows to the Soul
Archbishop (voice)
2025
Max Steel: Countdown
Berto (voice)
2006
Timothy Tweedle the First Christmas Elf
South Wind / Brawny Elf (voice)
2000
LeapFrog: Letter Factory Adventures - The Letter Machine Rescue Team
Leap (voice)
2014
Fatal Friends
Mr. Clark
2015
Wolverine: Origin
James Howlett / Constable #1 / Nobby / Brown Coat Guy (voice)
2013
Riverworld
Daniel Glass
2010
The Magic Trolls and the Troll Warriors
1993
Super Monsters: New Year's Eve Countdown
Lobo
2018
Leapfrog Letter Factory Adventures: Great Shape Mystery
Leap (voice)
2015
Wolverine Versus Sabretooth
Wild Child (voice)
2014
Donkeyhead
Original Music Composer
2023