| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Newman | Crew | Sound | Original Music Composer, Music Director |
 Cyril J. Mockridge | Crew | Sound | Orchestrator |
David Hertz | Crew | Crew | Additional Dialogue |
Edmond F. Bernoudy | Crew | Directing | Assistant Director |
Edward B. Powell | Crew | Sound | Orchestrator |
George Haight | Crew | Production | Associate Producer |
 Gregg Toland | Crew | Camera | Director of Photography |
 H. C. Potter | Crew | Directing | Director |
 Hugo Friedhofer | Crew | Sound | Orchestrator |
 John L. Balderston | Crew | Writing | Screenplay |
Omar Kiam | Crew | Costume & Make-Up | Costume Design |
Oscar Lagerstrom | Crew | Sound | Sound Recordist |
Richard Day | Crew | Art | Art Direction |
Rose Franken | Crew | Writing | Screenplay |
 Samuel Goldwyn | Crew | Production | Producer |
Sherman Todd | Crew | Editing | Editor |
William Brown Meloney | Crew | Writing | Screenplay |
Robert Coburn | Crew | Camera | Still Photographer |
 Brian Aherne | Cast | Actor | Dennis Riordan |
 Claude King | Cast | Actor | Colonel Loder |
 David Niven | Cast | Actor | Captain Gerald Preston |
 David Torrence | Cast | Actor | Alroyd |
 Denis O'Dea | Cast | Actor | Sean's I.R.A. Friend (Uncredited) |
 Dennis O'Keefe | Cast | Actor | Reception Guest (Uncredited) |
 Don Barry | Cast | Actor | Mike, I.R.A. Patriot (Uncredited) |
 Donald Crisp | Cast | Actor | Liam Burke |
 Edgar Norton | Cast | Actor | Mr. Moll (Uncredited) |
 Florence Wix | Cast | Actress | Reception Guest (Uncredited) |
Frank Roan | Cast | Murphy | |
 Granville Bates | Cast | Actor | Ryan |
 Harry Strang | Cast | Actor | I.R.A. Patriot (Uncredited) |
 Henry Stephenson | Cast | Actor | Lord Athleigh |
 Jack Mulhall | Cast | Actor | Casey |
 Jerome Cowan | Cast | Actor | Tim O'Rourke |
John Burton | Cast | Actor | Hall |
 Julia Griffith | Cast | Actress | Mrs. Moll (Uncredited) |
 Karen Morley | Cast | Actress | Cathleen O'Brien |
Kathrin Clare Ward | Cast | Actress | Mrs. Macy (Uncredited) |
 Larry Steers | Cast | Actor | Reception Guest (Uncredited) |
Leo McCabe | Cast | Connor | |
 Leyland Hodgson | Cast | Actor | Hawkins |
Lionel Pape | Cast | Actor | Crump |
 Merle Oberon | Cast | Actress | Helen Drummond |
P.J. Kelly | Cast | Actor | Rooney |
 Pat O'Malley | Cast | Actor | Patrick Callahan |
 Robert Strange | Cast | Actor | Perrins |
 Ronald Sinclair | Cast | Actor | Jerry O'Brien |
 Theodore von Eltz | Cast | Actor | Sean O'Brian |
 Tommy Bupp | Cast | Actor | Irish Boy (Uncredited) |
Wally Maher | Cast | Actor | Humphries |
 Wilfred Lucas | Cast | Actor | Doctor (Uncredited) |
 Wyndham Standing | Cast | Actor | Thornton |
John Thomas Carlyle | Cast | Actor | Man (Uncredited) |
Martin Hodnett | Cast | Irish Boy (Uncredited) | |
| Person | Type | Job | Role(s) |
