Michael Irby has made notable film appearances in "Piñero", "The Last Castle" and "Mourning Glory." He has also made a guest appearance on "Law & Order", and had a recurring role on "MDs". Irby also has a passion for writing poetry, specifically spoken-word. Grabbing the attention of the producers, his original poetry has been incorporated into his storylines. He can be seen performing in various clubs around the Los Angeles area. Irby started his acting career in New York, where he portrayed John the Baptist in Manhattan Theater Club's production of "Corpus Christi".
Irvy portrays Charles Grey in the CBS series "The Unit."