- ERNEST AINSWORTH BROWN, Grimsby, Age 23
- LEONARD EDMUND D. COTTER, Cowes (Isle of Wight), Age 49
- CHARLES DEWSBURY, Great Yarmouth, Age 29
- FRANK HUMPHRY, Southampton, Age 41
- THOMAS HARRIS, Portsmouth, Age 27
- ALFRED WILLIAM HENLEY, Ryde (Isle of Wight), Age 45
- JOHN HERN, Sunderland, Age 26
- JOSEPH WILLIAM GEORGE, Newcastle, Age 42
- ERNEST JOHN LEGGETT, Emsworth (Hampshire), Age 41
- DAVID MACDONALD, Aberdeen, Age 17
- HENRY ORLEY MARINER, Portsmouth, Age 23
- RICHARD GORDON WILLIAM MASON, Sheffield, Age 44
- FREDERICK CHARLES MCCARTHY, Hartlepool, Age 33
- DAVID BISSET RAMSAY, Auchterader, Age 50
- HAROLD JAMES MOORE, Southend, Age 30
- CHARLES RITCHIE NIVEN RANKIN, Penzance, Age 31
- WILLIAM JOSEPH JOHN STANLEY, Greenwich (London), Age 19
- ALFRED SAMUEL EDWIN TAYLOR, Hyde Park (London), Age 33
No photographs of the Iolaire crew were available at the time of the project, as photographs were primarily sourced from the 1920 Lewis and Harris Roll of Honour.