Dennis Hopper was 56 in Super Mario Bros. when he played the character 'King Koopa'.
That was over 31 years ago in 1993.
In 2010 he died aged 74, starring in 216 films in his career, 124 of those after Super Mario Bros. was first released. If he were alive today he would be 88.
In Super Mario Bros., I think Dennis Hopper looks: