James T. Callahan

James T. Callahan is an actor, born 1930. Their work on CrossBinge spans TV and films, including Knight Rider, with ratings and cross-media recommendations.

James Thomas Callahan was an American film and television actor who appeared in more than 120 films and television programs between 1959 and 2007. He is perhaps best known for his portrayal from 1987 to 1990 of Walter Powell on the syndicated sitcom Charles in Charge, starring Scott Baio.