- Errol Flynn
- Jamie Durie
- Roger Livesey
- Col. Francis Burke
- Anthony Steel
- Henry Durie
- Beatrice Campbell
- Lady Alison
- Yvonne Furneaux
- Jessie Brown
- Felix Aylmer
- Lord Durrisdeer
- Mervyn Johns
- MacKellar
- Charles Goldner
- Mendoza
- Ralph Truman
- Maj. Clarendon
- Francis De Wolff
- Matthew Bull
- Jacques Berthier
- Capt. Arnaud
- Robert Beatty
- Narrator
- Charles Carson
- Col. Banks
- Archie Duncan
- Messenger
- Mabel Etherington
- Castle Guest
- Moultrie Kelsall
- MacCauley
- Sam Kydd
- (uncredited)
- Jack Lambert
- Minister
- Gillian Lynne
- Marianne
- Rex Montgomery
- (uncredited)
- Arthur Mullard
- Guest at Ball
- Jack Taylor
- Bryce - Kelsall's First Mate
- Stephen Vercoe
- (uncredited)
