Dana Andrews was 30 in Lucky Cisco Kid when he played the character 'Sergeant Dunn'.
That was over 84 years ago in 1940.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 1992 he died aged 84, starring in 89 films in his career, 87 of those after Lucky Cisco Kid was first released. If he were alive today he would be 115.
In Lucky Cisco Kid, I think Dana Andrews looks: