Cast & creator
Christopher Castile
Best known for Hey Arnold!, Hey Arnold!, Step by Step
Christopher Jon Castile (born June 15, 1980) is an American professor and former actor. His well-known roles include Ted Newton in Beethoven and Beethoven's 2nd, the voice of Zachary Sellers and Nick Mulligan in Focus on the Family's Adventures in Odyssey, Mark Foster on the sitcom Step by Step, and the voice of Eugene Horowitz in Hey Arnold!.
Also known as: Christopher J. Castile
Movies
2
film credits
Series
6
television credits
Career
8
1990–1996 · acting roles
Credit score
7.2
average across scored titles
Signature credits
Known for
Across film & television
Filmography (8)
Showing 8 of 8 credits
Series
★ 8.0
Hey Arnold!
Eugene Horowitz (voice)
1996Series
★ 8.0
Hey Arnold!
Eugene Horowitz / Robert (voice)
1996
Series
★ 7.8
Step by Step
Mark Foster
1991
Series
★ 8.2
Are You Afraid of the Dark?
Jason
1992
Movie
★ 5.8
Beethoven
Ted Newton
1992
Movie
★ 5.6
Beethoven's 2nd
Ted Newton
1993
Series
★ 7.0
Going Places
1990
Series
★ 7.5