Christopher Castile

• Name — Christopher Castile • Birth Name — Christopher Jon Castile • Born — 15 June 1980 • Birthplace — Orange County, California, U.S. • Years Active — 1990–1998 • Occupation — Actor, professor • Education — California State University, Long Beach (BA; MA)

Following the cancellation of Step by Step, Castile retired from acting and went on to earn a bachelor's and master's degree in political science from California State University, Long Beach. He currently teaches political science at Biola University in La Mirada, California, and U.S. history at Downey High School.

• Year — Title — Role — Notes • 1990 — My Two Dads — Episode: "To Thine Own Elf Be True" • 1990 — Hurricane Sam — Neil Gianelli — TV movie • 1990 — Empty Nest — Larry — Episode: "Barbara the Mom" • 1990 — The Fanelli Boys — Timmy — Episode: "Tarnished Angel" • 1991 — Going Places — Sam Roberts — 3 episodes • 1991 — The Family Man — Lowell — Episode: "Trading Places" • 1991–1998 — Step by Step — Mark Foster — 160 episodes • 1992 — Beethoven — Ted Newton • 1992 — Empty Nest — Barry — Episode: "Final Analysis" • 1993 — Beethoven's 2nd — Ted Newton • 1995-2002 — Adventures in Odyssey — Zachery Sellars — 6 episodes • 1995 — Are You Afraid of the Dark? — Jason — "The Tale of Prisoner's Past" • 1996–1997 — Hey Arnold! — Eugene Horowitz (voice) — 8 episodes

Christopher Castile is recorded as actor and university teacher.