Cloris Leachman was 72 in The Iron Giant when she played the character 'Mrs. Lynley Tensedge (voice)'.
That was over 25 years ago in 1999.
In 2021 she died aged 94, starring in 141 films in her career, 53 of those after The Iron Giant was first released. If she were alive today she would be 98.
In The Iron Giant, I think Cloris Leachman looks: