Blanche Sweet. Blanche Sweet was 15 in The Last Drop of Water as 'Mary'.
Charles West. Charles West was 25 in The Last Drop of Water as 'Jim'.
Joseph Graybill. Joseph Graybill was 24 in The Last Drop of Water as 'John - Mary's Suitor'.
Francis J. Grandon. Francis J. Grandon was 32 in The Last Drop of Water as 'John's Friend / In Wagon Train'.
Alfred Paget. Alfred Paget was 32 in The Last Drop of Water as 'The Indian / In Wagon Train'.
John T. Dillon. John T. Dillon was 35 in The Last Drop of Water as 'Cavalry Officer'.
Robert Harron. Robert Harron was 18 in The Last Drop of Water as 'In Wagon Train'.
Dell Henderson. Dell Henderson was 34 in The Last Drop of Water as 'Undetermined Role'.
D.W. Griffith. D.W. Griffith was 36 in The Last Drop of Water as 'Director'
Billy Bitzer. Billy Bitzer was 39 in The Last Drop of Water as 'Director of Photography'
Stanner E.V. Taylor. Stanner E.V. Taylor was 33 in The Last Drop of Water as 'Writer'Bret Harte. Bret Harte would have been no older than 65 in The Last Drop of Water as 'Story'