Main Roles:
* X-Men: First Class (2011): As Havok (Alex Summers)
* X-Men: Days of Future Past (2014): As Havok (Alex Summers)
* X-Men: Apocalypse (2016): As Havok (Alex Summers)
* The Spy Next Door (2010): As Bob
* Battle Los Angeles (2011): As Corporal William Martinez
* Project X (2012): As JB
* Monster Trucks (2016): As Tripp
* The Adventures of Mickey Matson and the Copperhead Conspiracy (2016): As Mickey Matson
* The Curse of the Dragon Slayer (2016): As Nick
* The Disappointments Room (2016): As Luke
* Breakthrough (2019): As John Smith
* The Secret: Dare to Dream (2020): As Brayden
Other Notable Roles:
* The Ugly Truth (2009): As Brett
* The Final Destination (2009): As Nick O'Bannon
* Cooties (2014): As Clint
* The Day We Died (2015): As Cole
* The Infiltrator (2016): As Robert Mazur's Partner
* The House on Mango Street (2017): As Marin's Husband
* Alone (2020): As Aiden
This is not an exhaustive list. Lucas Till has a diverse filmography, featuring roles in various genres. You can find a more comprehensive list on websites like IMDb.