Seymour Cassel was 57 in Indecent Proposal when he played the character 'Mr. Shackleford'.
That was over 31 years ago in 1993.
In 2019 he died aged 84, starring in 159 films in his career, 99 of those after Indecent Proposal was first released. If he were alive today he would be 89.
In Indecent Proposal, I think Seymour Cassel looks: