Gramps Is a Great Guy! (1987)
48%
Userscore
Nightclub musician Sebastian, discovers one evening with surprise that he is supposedly the grandfather of a boy with the same name as him.
Read the Gramps Is a Great Guy! feature →Media
Top billed cast
Full cast & crew →
Guy Bedos
Sebastien
Marie Laforêt
Louise
Valérie Rojan
Violette
Isabelle Mergault
Zaza
Fabien Chombart
Le petit Sébastien
Élisabeth Vitali
Susy
Aladin Reibel
François
