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. H… Read more
Known for Click 2006 Avatar: The Last Airbender 2005 Malcolm in the Middle 2000 The Mentalist 2008 ★ 6.5 TRON: Ares 2025
Caius ★ 5.9 Paradise Highway 2022
Special Agent Finley Sterling ★ 5.7 Shattered 2022
Chris Decker ★ 6.3 DC Showcase: Kamandi: The Last Boy on Earth! 2021
Kamandi (voice) ★ 8 Joker: Put on a Happy Face 2020
Jeremiah Valeska/The Joker (archive footage) ★ 6.4 Anthem of a Teenage Prophet 2019
Luke Hunter ★ 7 Reign of the Supermen 2019
Connor Kent / Superboy (voice) ★ 6.7 The Death and Return of Superman 2019
Connor Kent / Superboy (voice) ★ 5.6 The Year of Spectacular Men 2018
Ross ★ 5.3 Amityville: The Awakening 2017
James Walker Series ★ 6.2 Mercy Street 2016
Tom Fairfax ★ 6.3 Vampire Academy 2014
Mason Ashford ★ 5.6 Jamie Marks Is Dead 2014
Adam McCormick ★ 6.6 The Giver 2014
Asher ★ 4.7 Mall 2014
Jeff Series ★ 7.6 Gotham 2014
Jerome Valeska ★ 6.1 Prom 2011
Corey Doyle Series ★ 8.2 Shameless 2011
Ian Gallagher Series ★ 7.9 Rizzoli & Isles 2010
Jonathan McKenna Series ★ 8 Terriers 2010
Cody Grice ★ 6.3 The Three Investigators in The Secret of Terror Castle 2009
Bob Andrews ★ 6.5 Dog Gone 2008
Dexter Series ★ 8.1 Fringe 2008
Tyler Carson Series ★ 8.4 The Mentalist 2008
Elliot Series ★ 5.2 James Gunn's PG Porn 2008
Young Boy 1 ★ 6.2 The Three Investigators in The Secret of Skeleton Island 2007
Bob Andrews ★ 6.3 Click 2006
Kevin O'Doyle ★ 5.6 The Santa Clause 3: The Escape Clause 2006
Traffic Cop #1 ★ 3.5 Brothers in Arms 2005
Timmy Series ★ 8.8 Avatar: The Last Airbender 2005
Twin 1 (voice) Series ★ 7 Threshold 2005
Series ★ 8.3 Criminal Minds 2005
(archive footage) Series ★ 7 Numb3rs 2005
Todd Series ★ 8.5 Ned's Declassified School Survival Guide 2004
Palmer Noid ★ 5.7 The Music Man 2003
Winthrop Paroo Series ★ 7.6 NCIS 2003
Nick Peyton Series ★ 7.9 Monk 2002
Danny Cooper Series ★ 8.5 Malcolm in the Middle 2000
Chad Series ★ 8 Law & Order: Special Victims Unit 1999
Eddie Sandow 
