Sequel to "Those Magnificent Men In Their Flying Machines". This time an international car rally from England to Monte Carlo provides the comedic farce.
| Actor | Role |
|---|---|
 BourvilMonsieur Dupont | Monsieur Dupont |
 Lando BuzzancaMarcello Agost | Marcello Agost |
 Walter ChiariAngelo Pincelli | Angelo Pincelli |
 Peter CookMaj. Digby Dawlish | Maj. Digby Dawlish |
 Tony CurtisChester Schofield | Chester Schofield |
 Mireille DarcMarie-Claude | Marie-Claude |
 Marie DuboisPascale | Pascale |
 Gert FröbeWilli Schickel & Horst Muller | Willi Schickel & Horst Muller |
 Susan HampshireBetty | Betty |
 Jack HawkinsCount Levinovitch | Count Levinovitch |
 Nicoletta MachiavelliDominique | Dominique |
 Dudley MooreLt. Kit Barrington | Lt. Kit Barrington |
 Peer SchmidtOtto | Otto |
 Eric SykesPerkins | Perkins |
 Terry-ThomasSir Cuthbert Ware-Armitage | Sir Cuthbert Ware-Armitage |
 Hattie JacquesLady Journalist | Lady Journalist |