Christopher Castile

Christopher Jon Castile is a former American actor. His wellknown roles include Ted Newton in Beethoven and Beethovens 2nd, the voice of Zachary Sellers and Nick Mulligan in Focus on the Familys Adventures in Odyssey, Mark Foster on the sitcom Step by Step, and the voice of Eugene Horowitz in Hey Arnold.

Castile was born in Orange County, California. One of his earliest television appearances was in a longcirculated segment of Totally For Kids, kid safety interstitials that aired on the Fox networks Saturday morning lineup in the early 1990s. In one segment, he portrayed a young boy who was followed by a group of kids because he had his name printed on his shirt, as a way to address the dangers of name display for strangers to see. The Totally For Kids segments also featured John Walsh.

Source: Wikipedia