Guy Decomble (1910–1964) was a French film and television actor. A character actor he played in a number of supporting parts in postwar cinema. One of his better known roles is as the teacher in The 400 Blows by François Truffaut.
The 400 Blows
Movie • 1959
The Unfrocked One
Movie • 1954
Maigret Sets a Trap
Movie • 1958
The Magnificent Tramp
We Are All Murderers
Movie • 1952
Bizarre, Bizarre
Movie • 1937
Maigret Sees Red
Movie • 1963
Jour de fête
Movie • 1949
Bob le Flambeur
Movie • 1956
The Old Guard
Movie • 1960
The Cousins
The Lost Village
Movie • 1947
Follow That Man
Movie • 1953
This Man Is Dangerous
The Crime of Monsieur Lange
Movie • 1936
Le Voyageur de la Toussaint
Movie • 1943
The Chips Are Down
Unusual Tales
Black Dossier
Movie • 1955
First in Line
Movie • 1944
The Trump Card
Movie • 1942
The Last Penny
Movie • 1946
The Nina B. Affair
Movie • 1961
Hanged Man's Farm
Movie • 1945
Atomic Agent
It's in the Bag
Movie • 1932
The Aristocrats
Guinguette
The Case Against X
Police Judiciaire
Movie • 1957