Carlo Lupo

as Diego Micheli

Vittoria Galeazzi

as Claudia

Luigi Diberti

as Marco

Jacques Sernas

as Presidente club piscina

Angela Goodwin

as Maria,la madre di Diego

Fiorenzo Fiorentini

as Anselmo

Alfio Androver

as Giovanni

Emilio Delle Piane

as Medico sportivo