- Jean-Paul Belmondo
- Pierrelot - Yvon Morandat
- Charles Boyer
- Docteur Monod
- Leslie Caron
- Françoise Labé
- Jean-Pierre Cassel
- Lieutenant Henri Karcher
- George Chakiris
- GI in Tank
- Bruno Cremer
- Colonel Rol-Tanguy
- Claude Dauphin
- Colonel Lebel
- Alain Delon
- Jacques Chaban-Delmas
- Kirk Douglas
- Gen. George S. Patton Jr.
- Pierre Dux
- Cerat - Alexandre Parodi
- Glenn Ford
- Lt. Gen. Omar N. Bradley
- Gert Fröbe
- General Dietrich von Choltitz
- Daniel Gélin
- Yves Bayet
- Georges Géret
- The Baker
- Hannes Messemer
- General Jodl
- Harry Meyen
- Lieutenant von Arnim
- Yves Montand
- Sgt. Marcel Bizien
- Anthony Perkins
- Sgt. Warren
- Michel Piccoli
- Edgard Pisani
- Wolfgang Preiss
- Capitaine Ebernach
- Claude Rich
- General Leclerc
- Simone Signoret
- Cafe Owner
- Robert Stack
- Brig. General Edwin L. Sibert
- Jean-Louis Trintignant
- Capitaine Serge
- Pierre Vaneck
- Maj. Roger Gallois
- Marie Versini
- Claire Morandat
- Skip Ward
- Charlie, un soldat U.S.
- Orson Welles
- Consul Raoul Nordling
- Michel Etcheverry
- Préfet Luizet
- Billy Frick
- Adolf Hitler
- Ernst Fritz Fürbringer
- General von Voineburg
- Konrad Georg
- Gen. Field Marshal Model
- Joachim Hansen
- Commandant prison de Fresnes
- Félix Marten
- Georges Landrieu
- Paloma Matta
- Lilane Charvet, la jeune mariée
- Günter Meisner
- Commandant SS Ã Pantin
- Sacha Pitoëff
- Joliot-Curie
- Albert Rémy
- Policeman / Le gendarme
- Christian Rode
- Soldat allemand brûlé
- Helmuth Schneider
- Adjudant allemand métro
- Otto Stern
- Soldat allemand métro
- Tony Taffin
- Bernard Labé
- Jean Valmont
- F.F.I. bazooka
- Karl-Otto Alberty
- SS - tapisserie de Bayeux
- Pierre Collet
- Un policier résistant
- Paul Crauchet
- Priest
- Germaine de France
- Old lady
- Bernard Fresson
- Agent de liaison F.F.I.
- Michel Gonzalès
- Ãtudiant résistant
- Peter Jacob
- Génaral Burgdorf / Gen. Burgdorf
- Hubert de Lapparent
- L'huissier à Matignon
- Roger Lumont
- Jade Amicol
- Pierre Mirat
- Patron du bistro Medicis
- Francis Nani
- Ãtudiant resistant
- Peter Neusser
- SS - tapisserie de Bayeux
- Sébastien Poitrenaud
- Ãtudiant resistant
- Jean-Michel Rouzière
- Le monsieur au petit chien
- Georges Staquet
- Capitaine Dronne
- Hénia Suchar
- La standardiste de la préfecture
- Claude Vernier
- Prisonnier allemand
- Georges Aminel
- (voice) (uncredited)
- Roland Armontel
- Foot passenger
- Georges Ass
- Un prisonnier à Pantin
- Philippe Baronnet
- A resister
- Michel Berger
- Chief of Explosives
- Georges Bidault
- Self (in victory walk)
- Paul Bisciglia
- Un homme sur un char
- Paul Bonifas
- Mayor
- Gerhard Bormann
- (uncredited)
- Colette Brosset
- (uncredited)
- Georges Béreux
- (uncredited)
- Georges Carnazzo
- (uncredited)
- Adrien Cayla-Legrand
- Un prisonnier à Pantin
- Georges Claisse
- Intern with Monod
- Louis Daquin
- (uncredited)
- Charles de Gaulle
- Self (in victory walk)
- Philippe Leclerc de Hauteclocque
- Self (in victory walk)
- Suzy Delair
- Une Parisienne
- Patrick Dewaere
- A young resister
- Guy Di Rigo
- A G.I.
- C.O. Erickson
- (uncredited)
- Pierre Fabrice
- (uncredited)
- André Falcon
- Member of Resistance council
- Pascal Fardoulis
- Gilet
- Roland Fleury
- A G.I.
- Michel Fugain
- A young resistant
- Monique Fusier
- (uncredited)
- Lutz Gabor
- German officer
- Clara Gansard
- Wife of Col. Tanguy
- Marcel Gassouk
- Un prisonnier allemand
- Rol Gauffin
- (uncredited)
- Jeanne Herviale
- Bit part
- Claus Holm
- Huhm
- Jean-Pierre Honoré
- Alain Perpezat
- Nicole Jonesco
- (uncredited)
- Catherine Kamenka
- Diane
- Billy Kearns
- Patton Aide
- Pierre Koenig
- Self (in victory walk)
- Jacques Lalande
- Policeman
- Viviane Landford
- (uncredited)
- Joëlle Latour
- Young Girl with Warren
- André Le Troquer
- Self (in victory walk)
- Georg Lehn
- German Soldier at Hôtel Le Meurice
- Rudy Lenoir
- German officer
- Michael Lonsdale
- Debu-Bridel
- Rico Lopez
- (uncredited)
- Jacques Léonard
- American soldier
- Maria Machado
- Stella
- Philippe March
- Roland Pré
- E.G. Marshall
- Intelligence Officer Powell
- Mike Marshall
- F.F.I. member
- Yves-Marie Maurin
- (uncredited)
- Raymond Meunier
- (uncredited)
- Jean Michaud
- Le commandant à Matignon
- Harald Momm
- Colonel Jay
- Georges Montant
- A doctor
- Russ Moro
- (uncredited)
- Del Negro
- Officer with Chaban-Delmas
- Jean Négroni
- Villon
- Alexandre Parodi
- Self (in victory walk)
- Roger Pera
- A G.I.
- Raymond Pierson
- (uncredited)
- Policard
- (uncredited)
- Alain Pommier
- Franjoux
- Georges Poujouly
- Landrieux
- Jacques Pradel
- Un soldat allemand
- Jacques Préboist
- L'homme qui se rase à sa fenêtre
- Michel Puterflam
- Laffont
- Serge Rousseau
- Col. Fabien
- André Rouyer
- (uncredited)
- Tony Rödel
- Un officier allemand invité de Von Choltiz / German officer (uncredited)
- Michel Sales
- Galois's friend
- Jacques Santi
- A resistant
- Michel Sardou
- A young resistant
- Wolfgang Sauer
- Hégel
- Victor Spinetti
- French priest
- Pierre Tamin
- Maurannes
- Jean-Paul Tribout
- A young resistant
- Ronald Urban
- German soldier
- Cécile Vassort
- Une jeune femme
- Pierre Vaudier
- (uncredited)
- Hans Verner
- (uncredited)
- Joe Warfield
- Major with Chaban-Delmas
- Joachim Westhoff
- German officer with Claire
- Dominique Zardi
- (uncredited)
- Jean-Pierre Zola
- Cpl. Mayer
