Les superpouvoirs de l’urine

Hyppo Audouy

Himself - Narrator (voice)

Stéphane Chassagne

Himself - Urologist

Martin Knight

Himself - Bioengineer

Steven Soifer

Himself - Psychologist

Sally Magnusson

Herself - Writer

Martin Lara

Himself - Urotherapist

Wu Yunhua

Himself - Therapist