Ted Cassidy was 35 in Butch Cassidy and the Sundance Kid when he played the character 'Harvey Logan'.
That was over 55 years ago in 1969.
In 1979 he died aged just 46, starring in 23 films in his career, 21 of those after Butch Cassidy and the Sundance Kid was first released. If he were alive today he would be 91.
In Butch Cassidy and the Sundance Kid, I think Ted Cassidy looks: