Cameron Monaghan
Known for: Acting
Cameron Riley Monaghan (born August 16, 1993) is an American actor and model. The accolades he has received include nominations for a BAFTA Award and a Critics' Choice Television Award. Monaghan is known for his roles as Ian Gallagher in the Showtime comedy-drama series Shameless and as twins Jerome and Jeremiah Valeska, who serve as the Joker's origins on the DC Comics-based TV series Gotham. He also portrayed Cal Kestis in the action-adventure game Star Wars Jedi: Fallen Order and its sequel Jedi: Survivor. Monaghan began his career as a child model at the age of three and as a child actor at the age of seven. Description above from the Wikipedia article Cameron Monaghan, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Series
The Mentalist
Elliot
2008
Series
Law & Order: Special Victims Unit
Eddie Sandow
1999
Series
Law & Order
Eddie Sandow
1990
Series
NCIS
Nick Peyton
2003
Series
Criminal Minds
(archive footage)
2005
Series
Criminal Minds
Jeffrey Charles
2005
Series
Shameless
Ian Gallagher
2011
Series
Monk
Danny Cooper
2002
Series
Fringe
Tyler Carson
2008
Series
Malcolm in the Middle
Chad
2000
Series
Gotham
Jerome Valeska
2014
Series
Gotham
Jeremiah Valeska
2014
Series
Gotham
Joker
2014
Series
Rizzoli & Isles
Jonathan McKenna
2010
Series
Numb3rs
Todd
2005
Series
Avatar: The Last Airbender
Twin 1 (voice)
2005
Film
TRON: Ares
Caius
2025
Series
A Little Late with Lilly Singh
Self
2019
Series
Ned's Declassified School Survival Guide
Palmer Noid
2004
Film
Click
Kevin O'Doyle
2006
Film
The Giver
Asher
2014
Series
Threshold
2005
Film
The Death and Return of Superman
Connor Kent / Superboy (voice)
2019
Series
Terriers
Cody Grice
2010
Series
James Gunn's PG Porn
Young Boy 1
2008
Film
Shattered
Chris Decker
2022
Film
Vampire Academy
Mason Ashford
2014
Film
The Santa Clause 3: The Escape Clause
Traffic Cop #1
2006
Film
Amityville: The Awakening
James Walker
2017
Series
Acting for a Cause
Ferris Bueller
2020
Series
Shameless Hall of Shame
Ian Gallagher
2020
Series
LEGO Star Wars: Rebuild the Galaxy - Pieces of the Past
Cal Kestis (voice)
2025
Film
Reign of the Supermen
Connor Kent / Superboy (voice)
2019
Series
Love Daily
Aaron
2018
Film
Prom
Corey Doyle
2011
Film
Dog Gone
Dexter
2008
Series
Mercy Street
Tom Fairfax
2016
Film
Paradise Highway
Special Agent Finley Sterling
2022
Film
The Three Investigators in The Secret of Terror Castle
Bob Andrews
2009
Film
Joker: Put on a Happy Face
Jeremiah Valeska/The Joker (archive footage)
2020
Film
DC Showcase: Kamandi: The Last Boy on Earth!
Kamandi (voice)
2021
Bosch: Start of Watch
Harry Bosch
Film
The Year of Spectacular Men
Ross
2018
Film
Jamie Marks Is Dead
Adam McCormick
2014
Film
Another Harvest Moon
Jack
2010
Film
Anthem of a Teenage Prophet
Luke Hunter
2019
Series
Corey and Lucas for the Win
Corey
2011
Film
The Three Investigators in The Secret of Skeleton Island
Bob Andrews
2007
Film
Brothers in Arms
Timmy
2005
Film
My Love Affair with Marriage
Sergei (voice)
2023
Film
Safe Harbor
Larry Parker
2009
Film
The Music Man
Winthrop Paroo
2003
Film
2nd Serve
Jake
2012
Film
Mall
Jeff
2014
I Passed This Way
Film
At The Center
Film
FOXBODY
Clyde
2025
Film
Built by Jedi - The Making of Star Wars Jedi: Fallen Order
Self
2019
Film
Adrenaline Rush: The Science of Risk
student (uncredited)
2002
The Wishing Stone
Alex
2002