The title role in the French comedy-fantasy A Martian in Paris is filled by Darry Cowl. The higher-ups in Mars want to learn all about that strange commodity, peculiar to the planet Earth, known as "Love". Darry soon figures out what makes the world go 'round when he meets the gorgeous Nicole Mirel. A Martian in Paris was obviously inspired by the 1960 American comedy A Visit to a Small Planet, which starred Jerry Lewis. Darry Cowl's imitation of Lewis is passable, but it certainly didn't fool the "Le Roi Crazy Jerry" idolators at Cahiers du Cinema and Positif magazine.

Darry Cowl
Pierre Dubois

Nicole Mirel
Liliane

Henri Vilbert
Monsieur Walter

Gisèle Grandpré
Madame Walter
Rolande Kalis
Lorène
Michèle Verez
The girl of Saint-Germain

Pierre-Louis
The reporter
Robert Eddie

Serge Berry
Pierre Vernot
Dany Berthier
René Charles
Jacques De Leon

Michel Bardinet
(uncredited)

Pierre Duncan
An inspector (uncredited)