Générique complet
Les Clés du royaume
Gregory Peck
Fr. Francis Chisholm
Thomas Mitchell
Willie Tulloch
Vincent Price
Angus Mealey
Rose Stradner
Reverend Mother Maria-Veronica
Roddy McDowall
Francis Chisholm, as a boy
Edmund Gwenn
Fr. Hamish MacNabb
Cedric Hardwicke
Monsignor at Tweedside
Peggy Ann Garner
Nora as a Girl
Jane Ball
Nora, as an Adult
James Gleason
Rev. Dr. Wilbur Fiske
Anne Revere
Agnes Fiske
Ruth Nelson
Mrs. Chisholm, Francis' Mother
Benson Fong
Joseph
Leonard Strong
Mr. Chia
Philip Ahn
Mr. Pao, Envoy for Mr. Chia
Arthur Shields
Fr. Fitzgerald, Dean at Holywell
Edith Barrett
Aunt Polly
Sara Allgood
Sister Martha
Richard Loo
Lt. Shon
Ruth Ford
Sister Clotilde
Kevin O'Shea
Father Craig
H.T. Tsiang
Hosannah Wong
Si-Lan Chen
Philomena Wang
Eunice Soo-Hoo
Anna
Dennis Hoey
Alec Chisholm (uncredited)
Ruth Clifford
Sister Mercy Mary (uncredited)
J. Anthony Hughes
Uncle Ned (uncredited)
James B. Leong
Taoist Priest at Boy's Healing (uncredited)
Richard Wang
Chinese Servant (uncredited)
Joseph Kim
Chinese Servant (uncredited)
Moy Ming
Chinese Doctor (uncredited)
Beal Wong
Chinese Captain (uncredited)
Clarence Lung
Orderly (uncredited)
Eugene Louis
Joshua (uncredited)
Georgie Nokes
Andrew (uncredited)
Réalisation
Scénario
Production
Image
Montage
Son et musique
Décors
James Basevi
Direction artistique
William S. Darling
Direction artistique
Thomas Little
Décoration