That was over 50 years ago in 1972.
Today he is 82, and has starred in 103 movies in total, 90 since The Godfather was released.
In The Godfather, I think James Caan looks:
The Godfather scores 8.5 out of 10 on The Movie Database.
James Caan's first acting role was as 'Randall Simpson O'Connell' in Lady in a Cage, released in 1964 when he was 23.