Steven James "Steve" Zahn (; born November 13, 1967) is an American actor and comedian. He is best known for roles in films including; Reality Bites, Forces of Nature, Happy, Texas, Joy Ride, Riding in Cars with Boys, Daddy Day Care, National Security, Sahara, A Perfect Getaway, Dallas Buyers Club, and played Frank Heffley in the Diary of a Wimpy Kid film series.