Trivia

Often cameos in anything made by Noah Pfister, since Noah did promise Liam, in high school, that he would include him in a cameo in anything he made.

Was born in Boston and lived there for five years before moving to California at the age of six.

His face was deliberately blurred out, or not shown altogether, in Remembered (2015), because Noah Pfister felt his face was not threatening enough. To this day, Liam still doesn't know this was the reason why. (September 8, 2017).

Besides being credited as the Mugger in Remembered (2015), most of his cameos in Noah Pfister's movies involve a in-joke with his name. Always being credited as "Mail" something. Liam's name backwards is mail.