Carlos and his girlfriend Carmen are a happy and fun couple; however, his friend León and his girlfriend Luisa are quite the opposite; so Carlos recommends León to visit the mysterious Kamus —an artist, a drunkard, a philosopher—, in the hope that he can free him from his depressing and contagious existential pessimism…
Ricardo Baroja
as Kamus
Enrique Durán
as Carlos - The Optimistic
Antonia Fernández
as Carmen
Eusebio Fernández Ardavín
as León - The Pessimist
Gertrudis Pajares
as Luisa
Faustino Bretaño
as Carmen's Father
Francisco Martí
as The Rich Bald Guy
María Anaya
as The Doorwoman
Felipe Pérez
as