Robert WarwickRobert Warwick was 38 in A Girl's Folly as 'Kenneth Driscoll'.
Doris KenyonDoris Kenyon was 19 in A Girl's Folly as 'Mary Baker'.
June ElvidgeJune Elvidge was 23 in A Girl's Folly as 'Vivian Carleton'.
Chester BarnettChester Barnett was 32 in A Girl's Folly as 'Johnny Applebloom'.
Johnny HinesJohnny Hines was 21 in A Girl's Folly as 'Hank'.
Josef von SternbergJosef von Sternberg was 22 in A Girl's Folly as 'Cameraman (uncredited)'.
Maurice TourneurMaurice Tourneur was 41 in A Girl's Folly as 'Director (uncredited)'.Maurice TourneurMaurice Tourneur was 41 in A Girl's Folly as 'Director, Writer'
John van den BroekJohn van den Broek was >> in A Girl's Folly as 'Director of Photography'
Frances MarionFrances Marion was 28 in A Girl's Folly as 'Writer'
Clarence BrownClarence Brown was 26 in A Girl's Folly as 'Editor'
Leatrice Joy