Jim Cummings was 29 in Winnie the Pooh and a Day for Eeyore when he played the character 'Winnie the Pooh (Video Version) (voice)'.
That was over 41 years ago in 1983.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 71, and has starred in 193 movies in total, 192 of those since Winnie the Pooh and a Day for Eeyore was released.
In Winnie the Pooh and a Day for Eeyore, I think Jim Cummings looks: