
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!

as Marianne

as Teddy

as Monsieur Grosbois

as Janine

as Monsieur Barbizon

as Isabelle Grosbois

as Boss of the "Paon"

as Boris

as Mikhaïl

as Mademoiselle Roberta

as Madame Duroc

as Grim

as Monsieur the priest

as Madame Marguerite

as Abel Renardot, private detective

as Inspector Vaudor

as Pierrot Duroc

as Richard, the newlywed

as Grandfather Piuff

as Commander Wagon

as Baron Gregor

as Florence, the young bride

as Grand Duchess of Strombolie

as The false turk / The innkeeper

as Marinette

as Monsieur Duroc

as Cafe owner (uncredited)

as (uncredited)

as Strombolian (uncredited)

as Theater manager (uncredited)

as (uncredited)

as (uncredited)

as (uncredited)