Detailinformatie over de film The Citadel

David Keir (Mr. Wickes - Shop Manager), Athene Seyler (Lady Raebank), Harry Terry (Miner in Adams West Mine), Emlyn Williams (Owen), Joyce Bland (Nurse Sharp), Dilys Davies (Mrs. Page), Penelope Dudley-Ward (Toppy LeRoy (as Penelope Dudley Ward)), Basil Gill (Doctor Page), Cameron Hall (Man Who Buys Microscope), Bryan Herbert (Husband Whose Wife Has Typhoid), Joan Kemp-Welch (Nurse Assisting at Childbirth), Elliott Mason (District Nurse), Gus McNaughton (Tom Evans), Percy Parsons (Mr. Stillman), Kynaston Reeves (Doctor), Nora Swinburne (Mrs. Thornton), Ben Williams (Evan Lewis), D.J. Williams (Old Thomas - The Trap Driver)

Emlyn Williams, A.J. Cronin, Ian Dalrymple, Elizabeth Hill, Frank Wead

Louis Levy, Charles Williams

Metro-Goldwyn-Mayer (MGM), Metro-Goldwyn-Mayer British Studios, Warner Home Video