Robert Warwick. Robert Warwick was 38 in The Heart of a Hero as 'Nathan Hale'.
Gail Kane. Gail Kane was 31 in The Heart of a Hero as 'Alice Adams'.
Alec B. Francis. Alec B. Francis was 48 in The Heart of a Hero as 'Col. Knowlton'.
George MacQuarrie. George MacQuarrie was >> in The Heart of a Hero as 'Guy Fitzroy'.
Clifford Grey. Clifford Grey was 29 in The Heart of a Hero as 'Tom Adams'.Henry West. Henry West was 47 in The Heart of a Hero as 'Cunningham'.Charles Jackson. Charles Jackson was >> in The Heart of a Hero as 'Thomas Jefferson'.
Clara Whipple. Clara Whipple was 29 in The Heart of a Hero as 'Widow Chichester'.Mildred Havens. Mildred Havens was >> in The Heart of a Hero as 'Amy Brandon'.
Herbert Evans. Herbert Evans was 34 in The Heart of a Hero as 'William Howe'.
Émile Chautard. Émile Chautard was 52 in The Heart of a Hero as 'Director'Lucien Tainguy. Lucien Tainguy was >> in The Heart of a Hero as 'Director of Photography'
Frances Marion. Frances Marion was 27 in The Heart of a Hero as 'Writer'
Clyde Fitch. Clyde Fitch would have been no older than 44 in The Heart of a Hero as 'Theatre Play'