A love between a teacher and his assistant is thwarted, because of their too great age difference.
| Actor | Role |
|---|---|
 Victor FrancenProfessor Rougeon | Professor Rougeon |
| RRenée DevillersJacqueline Bouvier | Jacqueline Bouvier |
 Daniel LecourtoisDoctor Lenoir | Doctor Lenoir |
| JJane LouryAunt Irma | Aunt Irma |
 René BergeronGrenier | Grenier |
 Auguste BovérioDoctor Pascal | Doctor Pascal |
 Mady BerryThe mother of a patient | The mother of a patient |
 Robert ArnouxMarmousot | Marmousot |
| WWilliam AguetMarec | Marec |
 Raymond AimosThe preparer | The preparer |
 Bill BocketMichelot | Michelot |
 Georges ColinCastanier | Castanier |
| LLucien DayleBernard | Bernard |
| CCharlotte DressanThe maid | The maid |
 Ginette LeclercMarcelle | Marcelle |
 Frédéric MariottiThe cafe owner | The cafe owner |
 Gaston MaugerA doctor | A doctor |
 Germaine MichelMadame Boulicot | Madame Boulicot |
| RRégine PoncetYvonne Coural | Yvonne Coural |
 Suzy PrimMadame Voisin | Madame Voisin |
 Georges TourreilNot listed | Not listed |
| JJacqueline VassetMademoiselle Pluchard | Mademoiselle Pluchard |
 Robert VattierPièche | Pièche |