Good Will to Men
Plot: A group of young mice is in the ruins of a church, practicing singing for an upcoming service. After singing an adulterated version of "Hark! The Herald Angels Sing," the mice wonder about the last line, "Good will to men
Daws Butler. Daws Butler was 39 in Good Will to Men as 'Elderly Choirmaster (voice) (uncredited)'.
William Hanna. William Hanna was 45 in Good Will to Men as 'Director, Producer'
Joseph Barbera. Joseph Barbera was 44 in Good Will to Men as 'Producer, Director'
Fred Quimby. Fred Quimby was 69 in Good Will to Men as 'Producer'
Scott Bradley. Scott Bradley was 64 in Good Will to Men as 'Music'