If All the Guys in the World (original French title: Si tous les gars du monde) is a 1956 French adventure film directed by Christian-Jaque and starring André Valmy, Jean Gaven, Marc Cassot, Georges Poujouly, Doudou Babet.^[1]

A French fishing trawler crew in the North Sea becomes incapacitated after eating contaminated food while in the middle of a storm. The story follows the efforts of an international collection of amateur radio operators to deliver an antidote.^[2]

• André Valmy as Le capitaine Pierre Le Guellec
• Jean Gaven as Jos - le second
• Marc Cassot as Marcel
• Georges Poujouly as Benj - le mouusse
• Doudou Babet as Mohammed (as Doudou-Babet)
• Hélène Perdrière as Christine Largeau (as Hélène Perdrière de la Comédie Française)
• Claude Sylvain as Totoche
• Jean-Louis Trintignant as Jean-Louis (as J.L. Trintignant)
• Andrex as Le docteur Largarrigue
• Yves Brainville as Le docteur Jégou
• Jean Clarieux as Riri
• Mimo Billi as Alberto
• Bernard Dhéran as Saint-Savin (as Bernard Dhéran de la Comédie Française)
• Pierre Goutas as Yann
• Jean Daurand as Yves
• Jacques Dhéry as Alain - un marin du Lutèce
• Pierre Latour as Guillaume - un marin du Lutèce
• Henri Maïk as François - le premier marin malade du Lutèce (as Maïk)
• Jacques Sablon as Un marin du Lutèce
• Charles Jarrel as Mitch (as Charles Jarrell)
• Gardy Granass as Herta Baumeister
• Mathias Wieman as Karl Baumeister
• Peter Walker as Johnny
• Ebbe Moe as Olaf
• Lt-Pilote Juillard as Le pilote norvégien
• Margaret Rung as L'hôtesse de l'air polonaise (as Margarethe Rung)
• Diana Bel as L'hôtesse d'Air France
• Bernadette Lange as Madame Le Guelle
• Camille Fourier as La mère de Benj
• Constantin Nepo as Le capitaine russe
• Roger Dumas as Jean-Pierre
• Jacques Donot as Le speaker

• List of French films of 1956

• Si tous les gars du monde at IMDb