Robin Williams was 59 in Happy Feet Two when he played the character 'Ramon / Lovelace (voice)'.
That was over 13 years ago in 2011.
In 2014 he died aged 63, starring in 158 films in his career, 26 of those after Happy Feet Two was first released. If he were alive today he would be 72.
In Happy Feet Two, I think Robin Williams looks: