People Liam O'Malley Liam O'Malley Liam O'Malley from . About Family Siblings Liam O'Malley has 2 siblings. American actor Mike and Actor Kerry Liam O'Malley's Siblings Mike O'Malley, 58 Kerry O'Malley, 47 Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit