- Alec Guinness
- Adolf Hitler
- Simon Ward
- Hauptmann Hoffman
- Adolfo Celi
- General Krebs
- Diane Cilento
- Hanna Reitsch
- Gabriele Ferzetti
- Fieldmarshall Keitel
- Eric Porter
- General Von Greim
- Doris Kunstmann
- Eva Braun
- Joss Ackland
- General Burgdorf
- John Barron
- Dr. Stumpfegger
- John Bennett
- Josef Goebbels
- Sheila Gish
- Frau Christian
- Julian Glover
- Fegelein
- Michael Goodliffe
- General Weidling
- John Hallam
- Guensche
- Barbara Jefford
- Magda Goebbels
- Mark Kingston
- Martin Bormann
- Phyllida Law
- Fraulein Manzialy
- Ann Lynn
- Fraulein Junge
- Angela Pleasence
- Trude
- Andrew Sachs
- Walter Wagner
- Philip Stone
- General Jodl
- Timothy West
- Prof. Gebhardt
- William Abney
- Voss
- Kenneth Colley
- Gerhardt Boldt
- James Cossins
- German Officer
- Philip Locke
- Hanske
- Richard Pescud
- Von Below
- Vic Chapman
- German Officer
- Alistair Cooke
- Opening Sequence Narrator
- Alan Gibbs
- German Officer
- Alan Gibbs
- German Officer
- Ron Gregory
- German Officer
- Alan Harris
- German Officer
- Rudolf Hess
- Rudolf Hess
- Adolf Hitler
- Adolf Hitler
- Fred Machon
- German Officer
- Paul Muller
- (uncredited)
- Pat Ryan
- Man
- Pat Ryan
- German Officer
- Peter Sallis
- Banker #2
- John Savident
- Hewel
- Michael Sheard
- Banker #3
- Guy Standeven
- German Officer
- Reg Thomason
- German Officer
- Reg Turner
- German Officer
- Paul von Hindenburg
- Paul von Hindenburg
- Zoë Wanamaker
- Eva Braun's Handmaid
- Derek Waring
- Banker #4
