How old was Cameron Monaghan in…

Cameron Monaghan

Bio: Cameron Riley Monaghan (born August 16, 1993) is an American actor and model. He is known for his role as Ian Gallagher on the Showtime comedy-drama series Shameless and as twins Jerome and Jeremiah Valeska, who serve as origins for the Joker, on the DC Comics-based TV series Gotham

Born: Mon, Aug 16 1993

Birthplace: Santa Monica, California, USA

Cameron Monaghan is 31 years old

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Acting Roles

Crew Roles

Movies (Acting Roles)

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TRON: Ares

Cameron Monaghan will be 32 in TRON: Ares as 'Canus'.

Movie Released: Wed, Oct 08 2025

Foxbody: An Exercise In Style

Cameron Monaghan will be 31 in Foxbody: An Exercise In Style

Movie Released: Sun, Mar 30 2025

My Love Affair with Marriage

Cameron Monaghan was 29 in My Love Affair with Marriage as 'Sergei (voice)'.

Movie Released: Wed, Jun 07 2023

Paradise Highway

Cameron Monaghan was 28 in Paradise Highway as 'Special Agent Finley Sterling'.

Movie Released: Fri, Jul 29 2022

Shattered

Cameron Monaghan was 28 in Shattered as 'Chris Decker'.

Movie Released: Fri, Jan 14 2022

DC Showcase: Kamandi: The Last Boy on Earth!

Cameron Monaghan was 27 in DC Showcase: Kamandi: The Last Boy on Earth! as 'Kamandi (voice)'.

Movie Released: Tue, Apr 27 2021

Joker: Put on a Happy Face

Cameron Monaghan was 27 in Joker: Put on a Happy Face as 'Jeremiah Valeska/The Joker (archive footage)'.

Movie Released: Tue, Aug 18 2020

Built by Jedi - The Making of Star Wars Jedi: Fallen Order

Cameron Monaghan was 26 in Built by Jedi - The Making of Star Wars Jedi: Fallen Order as 'Himself'.

Movie Released: Fri, Nov 15 2019

The Death and Return of Superman

Cameron Monaghan was 26 in The Death and Return of Superman as 'Connor Kent / Superboy (voice)'.

Movie Released: Tue, Oct 01 2019

Reign of the Supermen

Cameron Monaghan was 25 in Reign of the Supermen as 'Connor Kent / Superboy (voice)'.

Movie Released: Sun, Jan 13 2019

Anthem of a Teenage Prophet

Cameron Monaghan was 25 in Anthem of a Teenage Prophet as 'Luke Hunter'.

Movie Released: Fri, Jan 11 2019

The Year of Spectacular Men

Cameron Monaghan was 24 in The Year of Spectacular Men as 'Ross'.

Movie Released: Fri, Jun 15 2018

Amityville: The Awakening

Cameron Monaghan was 23 in Amityville: The Awakening as 'James Walker'.

Movie Released: Fri, Jun 30 2017

The Giver

Cameron Monaghan was 20 in The Giver as 'Asher'.

Movie Released: Wed, Aug 13 2014

Jamie Marks Is Dead

Cameron Monaghan was 20 in Jamie Marks Is Dead as 'Adam McCormick'.

Movie Released: Mon, Jul 28 2014

Mall

Cameron Monaghan was 20 in Mall as 'Jeff'.

Movie Released: Wed, Jun 18 2014

Vampire Academy

Cameron Monaghan was 20 in Vampire Academy as 'Mason Ashford'.

Movie Released: Fri, Feb 07 2014

2nd Serve

Cameron Monaghan was 19 in 2nd Serve as 'Carlos'.

Movie Released: Wed, Oct 17 2012

Prom

Cameron Monaghan was 17 in Prom as 'Corey Doyle'.

Movie Released: Fri, Apr 29 2011

Another Harvest Moon

Cameron Monaghan was 17 in Another Harvest Moon as 'Jack'.

Movie Released: Wed, Oct 06 2010

Safe Harbor

Cameron Monaghan was 15 in Safe Harbor as 'Larry Parker'.

Movie Released: Sat, May 30 2009

The Three Investigators in The Secret of Terror Castle

Cameron Monaghan was 15 in The Three Investigators in The Secret of Terror Castle as 'Bob Andrews'.

Movie Released: Thu, Mar 19 2009

Dog Gone

Cameron Monaghan was 15 in Dog Gone as 'Dexter'.

Movie Released: Tue, Oct 07 2008

The Three Investigators in The Secret of Skeleton Island

Cameron Monaghan was 14 in The Three Investigators in The Secret of Skeleton Island as 'Bob Andrews'.

Movie Released: Wed, Nov 07 2007

The Santa Clause 3: The Escape Clause

Cameron Monaghan was 13 in The Santa Clause 3: The Escape Clause as 'Traffic Cop #1'.

Movie Released: Thu, Nov 02 2006

Click

Cameron Monaghan was 12 in Click as 'Kevin O'Doyle'.

Movie Released: Fri, Jun 23 2006

Brothers in Arms

Cameron Monaghan was 11 in Brothers in Arms as 'Timmy'.

Movie Released: Sat, Jan 01 2005

The Music Man

Cameron Monaghan was 9 in The Music Man as 'Winthrop Paroo'.

Movie Released: Sun, Feb 16 2003

Adrenaline Rush: The Science of Risk

Cameron Monaghan was 8 in Adrenaline Rush: The Science of Risk as 'student (uncredited)'.

Movie Released: Tue, Jan 01 2002

The Wishing Stone

Cameron Monaghan was 8 in The Wishing Stone as 'Alex'.

Movie Released: Tue, Jan 01 2002

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Shameless Hall of Shame

Cameron Monaghan was 27+ in Shameless Hall of Shame as 'Ian Gallagher'.

TV Show Released: First Air Date
Tue, Dec 22 2020

Acting for a Cause

Cameron Monaghan was 26+ in Acting for a Cause as 'Ferris Bueller'.

TV Show Released: First Air Date
Fri, Mar 27 2020

A Little Late with Lilly Singh

Cameron Monaghan was 26+ in A Little Late with Lilly Singh as 'Self'.

TV Show Released: First Air Date
Mon, Sep 16 2019

Love Daily

Cameron Monaghan was 24+ in Love Daily as 'Aaron'.

TV Show Released: First Air Date
Wed, Feb 07 2018

Mercy Street

Cameron Monaghan was 22+ in Mercy Street as 'Tom Fairfax'.

TV Show Released: First Air Date
Sun, Jan 17 2016

Gotham

Cameron Monaghan was 21+ in Gotham as 'Jerome Valeska, Jeremiah Valeska, Joker'.

TV Show Released: First Air Date
Mon, Sep 22 2014

Corey and Lucas for the Win

Cameron Monaghan was 17+ in Corey and Lucas for the Win as 'Corey'.

TV Show Released: First Air Date
Fri, Apr 01 2011

Shameless

Cameron Monaghan was 17+ in Shameless as 'Ian Gallagher, Self'.

TV Show Released: First Air Date
Sun, Jan 09 2011

Terriers

Cameron Monaghan was 17+ in Terriers as 'Cody Grice'.

TV Show Released: First Air Date
Wed, Sep 08 2010

Rizzoli & Isles

Cameron Monaghan was 16+ in Rizzoli & Isles as 'Jonathan McKenna'.

TV Show Released: First Air Date
Mon, Jul 12 2010

James Gunn's PG Porn

Cameron Monaghan was 15+ in James Gunn's PG Porn as 'Young Boy 1'.

TV Show Released: First Air Date
Wed, Oct 08 2008

The Mentalist

Cameron Monaghan was 15+ in The Mentalist as 'Elliot'.

TV Show Released: First Air Date
Tue, Sep 23 2008

Fringe

Cameron Monaghan was 15+ in Fringe as 'Tyler Carson'.

TV Show Released: First Air Date
Tue, Sep 09 2008

Criminal Minds

Cameron Monaghan was 12+ in Criminal Minds as '(archive footage), Jeffrey Charles'.

TV Show Released: First Air Date
Thu, Sep 22 2005

Threshold

Cameron Monaghan was 12+ in Threshold

TV Show Released: First Air Date
Fri, Sep 16 2005

Avatar: The Last Airbender

Cameron Monaghan was 11+ in Avatar: The Last Airbender

TV Show Released: First Air Date
Mon, Feb 21 2005

Ned's Declassified School Survival Guide

Cameron Monaghan was 11+ in Ned's Declassified School Survival Guide as 'Palmer Noid'.

TV Show Released: First Air Date
Sun, Sep 12 2004

NCIS

Cameron Monaghan was 10+ in NCIS as 'Nick Peyton'.

TV Show Released: First Air Date
Tue, Sep 23 2003

Monk

Cameron Monaghan was 8+ in Monk as 'Danny Cooper'.

TV Show Released: First Air Date
Fri, Jul 12 2002

Malcolm in the Middle

Cameron Monaghan was 6+ in Malcolm in the Middle as 'Chad'.

TV Show Released: First Air Date
Sun, Jan 09 2000

Law & Order: Special Victims Unit

Cameron Monaghan was 6+ in Law & Order: Special Victims Unit as 'Eddie Sandow'.

TV Show Released: First Air Date
Mon, Sep 20 1999

Law & Order

Cameron Monaghan was 0+ in Law & Order as 'Eddie Sandow'.

TV Show Released: First Air Date
Thu, Sep 13 1990