Luke is Michael's half-sister's son. Michael claims that his half-sister cut him off from that side of the family 15 years, on the dot, prior to "Nepotism" when he "lost [Luke] in a forest" on the opening day of Ace Ventura 2 (November 10, 1995).
Luke claims to love cinema. He has a bad attitude and was spanked by Michael for being unprofessional in the episode "Nepotism." He is extremely unprofessional and the office staff hated him. Luke is played by Evan Peters.