Joel Kinnaman was 21 in The Invisible when he played the character 'Kalle'.
That was over 22 years ago in 2002.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 44, and has starred in 39 movies in total, 37 of those since The Invisible was released.
In The Invisible, I think Joel Kinnaman looks: