
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.

TRON: Ares
2025 · as Caius

Click
2006 · as Kevin O'Doyle

Shattered
2022 · as Chris Decker

The Giver
2014 · as Asher

Vampire Academy
2014 · as Mason Ashford

The Santa Clause 3: The Escape Clause
2006 · as Traffic Cop #1

Paradise Highway
2022 · as Special Agent Finley Sterling

Amityville: The Awakening
2017 · as James Walker

The Death and Return of Superman
2019 · as Connor Kent / Superboy (voice)

Prom
2011 · as Corey Doyle

Reign of the Supermen
2019 · as Connor Kent / Superboy (voice)

Dog Gone
2008 · as Dexter

The Music Man
2003 · as Winthrop Paroo

Brothers in Arms
2005 · as Timmy

The Three Investigators in The Secret of Skeleton Island
2007 · as Bob Andrews

Joker: Put on a Happy Face
2020 · as Jeremiah Valeska/The Joker (archive footage)

Jamie Marks Is Dead
2014 · as Adam McCormick

The Three Investigators in The Secret of Terror Castle
2009 · as Bob Andrews