Mystery Tour
The basic premise: A retired bus driver fulfills his lifelong dream of providing an extended "voyage surprise" (the title is translated as "Mystery Tour") for unsuspecting vacationers. They soon realize, while riding in the old man's home-made bus, that he hasn't bothered to plan any kind of itinerary. As a result, they end up in completely preposterous situations, of course. Voyage surprise!
Thérèse Aspar
Marianne

Maurice Baquet
Teddy
René Bourbon
Monsieur Grosbois
Dominique Brévant
Janine
Roger Caccia
Monsieur Barbizon

Martine Carol
Isabelle Grosbois
Lucien Carol
Boss of the "Paon"
Niko Dakis
Boris

Etienne Decroux
Mikhaïl

Thérèse Dorny
Mademoiselle Roberta
Jeanne Dussol
Madame Duroc

Jacques-Henri Duval
Grim

Fernand René
Monsieur the priest

Claire Gérard
Madame Marguerite

Max Révol
Abel Renardot, private detective
Charles Lavialle
Inspector Vaudor
Christian Simon
Pierrot Duroc

Robert Lombard
Richard, the newlywed

Sinoël
Grandfather Piuff

Gaston Orbal
Commander Wagon
Georges Vitsoris
Baron Gregor
Cécilia Paroldi
Florence, the young bride

Piéral
Grand Duchess of Strombolie

Marcel Pérès
The false turk / The innkeeper

Annette Poivre
Marinette

Lucien Raimbourg
Monsieur Duroc
Paul Barge
Cafe owner (uncredited)
Pierre Duncan
(uncredited)

Charles Gérard
Strombolian (uncredited)

Pierre Prévert
Theater manager (uncredited)
Georges Sauval
(uncredited)

Sophie Sel
(uncredited)
Daniel Wronecki
(uncredited)