Les Fous du stade

Gérard Rinaldi

as Gérard

Jean Sarrus

as Jean

Gérard Filipelli

as Phil

Jean-Guy Fechner

as Jean-Guy

Paul Préboist

as Jules Lafougasse, grocer

Martine Kelly

as Délice, grocer's daughter

Gérard Croce

as Lucien, grocer's son

Jacques Seiler

as Sports director of the cycling team

Pierre Gualdi

as Games director

François Cadet

as Soldier in the green 2CV

Patrick Gilles

as Athlete

Aimable

as Self

Antoine

as Yellow jersey of the Tour de France

Jean Eskenazi

as President of the International Games

Guy Lux

as Guy Lux

Jean Sas

as Sports commentator with the moustache

Gu

as Sub-prefect

Christian Fechner

as Marathon starter (uncredited)

Jacques Préboist

as Police officer at the crossroads (uncredited)