Web Reference: Cameron Riley Monaghan is an American actor and model best known for his role as Ian Gallagher on the Showtime comedy-drama series Shameless and as Jerome and Jeremiah Valeska in the Fox crime series Gotham. The child performances are also some of the most believable in 'Criminal Minds' history, especially from a disquieting and chillingly nonchalant Cameron Monaghan. Subsequent guest-starring television roles followed, including appearances on Criminal Minds, Numbers, The Mentalist, Monk, Three Rivers, Fringe, The Glades, and Terriers.
YouTube Excerpt: I Guest Starred as "Jeffrey Charles" in the episode "The Boogeyman" that aired on October 25, 2006. (SPOILER WARNING - Do ...
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Cameron Monaghan Criminal Minds - Latest Information & Updates 2026 Information & Biography

Details: $6M - $16M
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Last Updated: April 2, 2026
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