Lionel Barrymore. Lionel Barrymore was 36 in Under the Gaslight as 'William Byke'.
William Russell. William Russell was 30 in Under the Gaslight as 'Ray Trafford'.
Isabel Rea. Isabel Rea was 25 in Under the Gaslight as 'Mrs. Courtland'.
Thomas Jefferson. Thomas Jefferson was 58 in Under the Gaslight as 'Mr. Courtland'.
Hector V. Sarno. Hector V. Sarno was 34 in Under the Gaslight as 'Snorky'.
Irene Howley. Irene Howley was 26 in Under the Gaslight as 'Pearl Courtland'.Millicent Evans. Millicent Evans was >> in Under the Gaslight as 'Laura Courtland'.Maurice Steuart. Maurice Steuart was 6 in Under the Gaslight as 'Laura as a child'.Rosanna Logan. Rosanna Logan was >> in Under the Gaslight as 'Pearl as a child'.Mrs. A.C. Marston. Mrs. A.C. Marston was >> in Under the Gaslight as 'Judas'.Lawrence Marston. Lawrence Marston was >> in Under the Gaslight as 'Director'A. Van Buren Powell. A. Van Buren Powell was >> in Under the Gaslight as 'Screenplay'Augustin Daly. Augustin Daly was >> in Under the Gaslight as 'Theatre Play'