Cast and crew
Letter from an Unknown Woman (1948)
21 cast and 21 crew, as credited. Cast in billing order; crew by department.
Cast21
Joan FontaineLisa Berndle
Louis JourdanStefan Brand
Mady ChristiansFrau Berndle
Marcel JournetJohann Stauffer
Art SmithJohn
Carol YorkeMarie
Howard FreemanHerr Kastner- John GoodLt. Leopold von Kaltnegger
Leo B. PessinStefan Jr.
Erskine SanfordPorter
Otto WaldisConcierge- Sonja BrydenFrau Spitzer
- Patricia AlphinPretty Girl (uncredited)
- Harry AndersonMinor Role (uncredited)
- Edit AngoldMiddle-Aged Woman (uncredited)
- Betty BlytheFrau Kohner (uncredited)
- Gabrielle WindsorBallet Girl (uncredited)
- June WoodCashier (uncredited)
- Judith WoodburyModel (uncredited)
- Mary WorthMusician (uncredited)
- Jack WorthOfficer (uncredited)
Crew21
Directing
- Max OphülsDirector
Writing
- Howard E. KochScreenplay
- Stefan ZweigAuthor, Novel
Production
- John HousemanProducer
- William DozierExecutive Producer
Camera
- Franz PlanerDirector of Photography
- Roland SmithGrip
Editing
- Ted J. KentEditor
Sound and music
- Daniele AmfitheatrofOriginal Music Composer
- Glenn E. AndersonSound Designer
- Leslie I. CareySound Designer
Art
- Russell A. GausmanSet Decoration
- Ruby R. LevittSet Decoration
- Alexander GolitzenArt Direction
- Wally KirkpatrickProps
Costume and make-up
- Travis BantonCostume Design
- Virginia TutwilerWardrobe Designer
- Bud WestmoreMakeup Artist
- Lou LaCavaMakeup Artist
- Carmen DirigoHairstylist
Lighting
- Tex BellahBest Boy Electrician