Largest age span portrayed in one film by an actor

Largest age span portrayed in one film by an actor
Who
Dustin Hoffman
Where
United States
When
1970
Dustin Hoffman (USA, b. August 8, 1937) was 33 years old when he played the leading role of Jack Crabb in Little Big Man (USA 1970) from the age of 17 to 121. Apparently to achieve the voice of his 120 year old character, he screamed at the top of his lungs for an hour in his dressing room.