- André Weber - Mascherini
- Aline Bertrand - A patient
- Fernand Berset - The fat man
- Jean Obé - The pale man
- Howard Vernon - Pr Schroeder
- Max Amyl - Gobbi
- Gisèle Grant - Lucia
- Michel Duplaix - Head nurse
- Simone Faget - Nurse
- Geneviève Bucchini - Nurse
- Fiamma Walter - Nurse
- Dominique Saint Pierre - Nurse
- Arlette Balkis - Nurse
- Geneviève Morel - Nurse
- Jacqueline Jefford - Nurse
- François Perrot - The patient from the 3rd
- Marius Laurey - The patient of the 5th
- Eugène Berthier - A patient
- Pierre Badel
Capítulo disponible en las siguientes plataformas: