Paul Jeffrey "P. J." Byrne is an American television actor, most known for his recurring role of Irv Smiff Sachs on the sitcom The Game. Byrne was also in Final Destination 5, the fifth film in the hit horror franchise which his character was named Isaac Palmer.
In addition Byrne has appeared in episodes of the television series ER, Crossing Jordan, Yes, Dear, Strong Medicine, The West Wing, Desperate Housewives, Boston Legal and others. He is also known for his part in the NFL Network commercial where he repeatedly mispronounces T.J. Houshmandzadeh's name; one time calling him T.J. "whosyourmama" and at the end of the commercial in a funny way he yells "championship".
He was also in the comedies Horrible Bosses where he played down-on-his-luck Kenny Sommerfeld and The Campaign alongside Will Ferrell.