Lyle Wesley Waggoner ( WAG-nər; April 13, 1935 – March 17, 2020) was an American actor, sculptor, presenter, travel trailer salesman and model, known for his work on The Carol Burnett Show from 1967 to 1974 and for playing the role of Steve Trevor and Steve Trevor Jr. in Wonder Woman from 1975 to 1979. In his later career he founded a company, Star Waggons, which rented luxury trailers to studios. (Via Wikipedia)