Belle Bennett. Belle Bennett was 36 in Mother Machree as 'Mother Machree'.
Victor McLaglen. Victor McLaglen was 41 in Mother Machree as 'The Giant of Kilkenny'.
Philippe De Lacy. Philippe De Lacy was 10 in Mother Machree as 'Brian - Child'.
Ted McNamara. Ted McNamara was 33 in Mother Machree as 'The Harper of Wexford'.
Billy Platt. Billy Platt was 50 in Mother Machree as 'The Dwarf of Munster'.
Eulalie Jensen. Eulalie Jensen was 42 in Mother Machree as 'Miss Van Studdiford'.
Constance Howard. Constance Howard was 21 in Mother Machree as 'Mrs. Cutting'.
Pat Somerset. Pat Somerset was 30 in Mother Machree as 'Bobby De Puyster'.
Neil Hamilton. Neil Hamilton was 28 in Mother Machree as 'Brian'.
Aggie Herring. Aggie Herring was 51 in Mother Machree as 'Sideshow Woman Asking About Legs (uncredited)'.
John Ford. John Ford was 33 in Mother Machree as 'Director, Producer'
Chester A. Lyons. Chester A. Lyons was 42 in Mother Machree as 'Director of Photography'Edward O'Fearna. Edward O'Fearna was >> in Mother Machree as 'Assistant Director'Gertrude Orr. Gertrude Orr was 36 in Mother Machree as 'Scenario Writer'
Katherine Hilliker. Katherine Hilliker was 42 in Mother Machree as 'Editor, Dialogue'H.H. Caldwell. H.H. Caldwell was 54 in Mother Machree as 'Editor, Dialogue'
Erno Rapee. Erno Rapee was 36 in Mother Machree as 'Music'
John Wayne. John Wayne was 20 in Mother Machree as 'Property Master'Rida Johnson Young. Rida Johnson Young would have been no older than 57 in Mother Machree as 'Story'