Steve McQueen was 22 in Girl on the Run when he played the character 'Young Man Trying to Ring the Bell'.
That was over 70 years ago in 1953.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 1980 he died aged just 50, starring in 48 films in his career, 48 of those after Girl on the Run was first released. If he were alive today he would be 94.
In Girl on the Run, I think Steve McQueen looks: