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-adventur...
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The Three Investigators in The Secret of Skeleton Island
As Bob Andrews
The Music Man
As Winthrop Paroo
The Three Investigators in The Secret of Terror Castle
As Bob Andrews
Safe Harbor
As Larry Parker
Dog Gone
As Dexter
Paradise Highway
As Special Agent Finley Sterling
TRON: Ares
As Canus
Another Harvest Moon
As Jack
Vampire Academy
As Mason Ashford
Jamie Marks Is Dead
As Adam McCormick
2nd Serve
As Carlos
The Giver
As Asher
Mall
As Jeff
Amityville: The Awakening
As James Walker
Built by Jedi - The Making of Star Wars Jedi: Fallen Order
As Himself
Prom
As Corey Doyle
Click
As Kevin O'Doyle
The Year of Spectacular Men
As Ross
Brothers in Arms
As Timmy
Anthem of a Teenage Prophet
As Luke Hunter
Reign of the Supermen
As Connor Kent / Superboy (voice)
My Love Affair with Marriage
As Sergei (voice)
The Death and Return of Superman
As Connor Kent / Superboy (voice)
The Santa Clause 3: The Escape Clause
As Traffic Cop #1
The Wishing Stone
As Alex
DC Showcase: Kamandi: The Last Boy on Earth!
As Kamandi (voice)
Shattered
As Chris Decker
Adrenaline Rush: The Science of Risk
As student (uncredited)
Joker: Put on a Happy Face
As Jeremiah Valeska/The Joker (archive footage)
FOXBODY
As Clyde
Julius Caesar Live!
As Julius Caesar
Avatar: The Last Airbender
Threshold
Ned's Declassified School Survival Guide
As Palmer Noid
Fringe
As Tyler Carson
Monk
As Danny Cooper
Criminal Minds
As (archive footage)
The Mentalist
As Elliot
A Little Late with Lilly Singh
As Self
Shameless
As Ian Gallagher
Mercy Street
As Tom Fairfax
Gotham
As Jerome Valeska
Rizzoli & Isles
As Jonathan McKenna
Corey and Lucas for the Win
As Corey
Terriers
As Cody Grice
James Gunn's PG Porn
As Young Boy 1
Law & Order: Special Victims Unit
As Eddie Sandow
Law & Order
As Eddie Sandow
Shameless Hall of Shame
As Ian Gallagher
NCIS
As Nick Peyton
Love Daily
As Aaron
Malcolm in the Middle
As Chad
Acting for a Cause
As Ferris Bueller
