Til Schweiger was 26 in Manta, Manta when he played the character 'Bertie'.
That was over 33 years ago in 1991.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 60, and has starred in 84 movies in total, 79 of those since Manta, Manta was released.
In Manta, Manta, I think Til Schweiger looks: