Three students from Saint-Cyr are sent to Syria to fight the rebels in the desert.
| Actor | Role |
|---|---|
 Roland ToutainPaul Parent | Paul Parent |
 Jean MercantonJean Le Moyne | Jean Le Moyne |
 Jean ChevrierPierre Mercier | Pierre Mercier |
| HHélène PendrièreFrançoise Le Moyne | Françoise Le Moyne |
| JJean Wormsle commandant Lenoir | le commandant Lenoir |
 Paul Amiotle général | le général |
 Léon Belièresmonsieur Le Moyne | monsieur Le Moyne |
 Jean ParédèsBréval | Bréval |
| JJean FayNot listed | Not listed |
 Chukry-BeyChurky Bey (parfois appelé "un chef de tribu") | Churky Bey (parfois appelé "un chef de tribu") |
| JJacques CarrierNot listed | Not listed |
 Marfa d'HervillyNot listed | Not listed |
| HHélène HellyNot listed | Not listed |
 Georges MarceauNot listed | Not listed |
 Michel MarsayNot listed | Not listed |
 Colette RégisNot listed | Not listed |
 Jacques VitryNot listed | Not listed |