Richard Cromwell. Richard Cromwell was 24 in Most Precious Thing in Life as 'Chris Kelsey'.
Jean Arthur. Jean Arthur was 33 in Most Precious Thing in Life as 'Ellen Holmes, aka Biddy, Babe'.
Donald Cook. Donald Cook was 32 in Most Precious Thing in Life as 'Bob Kelsey'.
Anita Louise. Anita Louise was 19 in Most Precious Thing in Life as 'Patty O'Day'.
Mary Forbes. Mary Forbes was 51 in Most Precious Thing in Life as 'Mrs. Kelsey'.
Jane Darwell. Jane Darwell was 54 in Most Precious Thing in Life as 'Mrs. O'Day'.
Ben Alexander. Ben Alexander was 23 in Most Precious Thing in Life as 'Gideon 'Gubby' Gerhart'.
John Wray. John Wray was 47 in Most Precious Thing in Life as 'Carter'.
Ward Bond. Ward Bond was 31 in Most Precious Thing in Life as 'Head Coach Smith'.
Lambert Hillyer. Lambert Hillyer was 44 in Most Precious Thing in Life as 'Director'
Ethel Hill. Ethel Hill was 36 in Most Precious Thing in Life as 'Screenplay'
Dore Schary. Dore Schary was 28 in Most Precious Thing in Life as 'Screenplay'Rod Tolmie. Rod Tolmie was 31 in Most Precious Thing in Life as 'Assistant Camera'Travis Ingham. Travis Ingham was >> in Most Precious Thing in Life as 'Story'