
Jacqueline unexpectedly finds herself staying with her daughter Carole and her son-in-law while their apartment undergoes renovations. What was supposed to be a short visit stretches into several months as Jacqueline settles in, taking over meal preparation, controlling the television, and even reorganizing the kitchen. Her extended stay creates an increasingly awkward and uncomfortable situation for the family, and no one knows when she’s planning to leave.
Does Knock, Knock, It’s Mom! have end credit scenes?
No!
Knock, Knock, It’s Mom! does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Knock, Knock, It’s Mom!, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Josiane Balasko
Jacqueline Mazerin

Mathilde Seigner
Carole Bordier

Jean François Cayrey
Lech, the painter

Line Renaud
Mamoune

Didier Flamand
Jean Laborde

Philippe Lefebvre
Nicolas Mazerin

Jérôme Commandeur
Alain Bordier

Sébastien Castro
The therapist

Alexandra Lamy
Stéphanie Mazerin (voice)

Jean-Michel Lahmi
The Director General

Antoine Robert
The physiotherapist

Sophie Le Tellier
Sylvie

Claudine Vincent
Nicole

Jean-Marie Marion
Hubert

José Paul
The President

Marie Benati
Sandrine

Zoé Leclerc
Valentine

Ilyana Leclerc
Capucine
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