Barry Atwater

Garrett Barry Atwater was an American character actor who appeared frequently on television from the 1950s into the 1970s.

The son of a renowned landscape painter of the same name, Garrett Atwater was born in Denver, Colorado. He served as head of the UCLA Sound Department before he began his acting career. His work teaching audio techniques led to a role in the student film A Time Out of War, a Civil War allegory that won the Oscar as best short film of 1954.

Source: Wikipedia