Peter / John
Larry Ward
Denise
Teresa Gimpera
Gert Muller
Giacomo Rossi Stuart
Annie
Silvana Venturelli
Comisario
Fernando Sánchez Polack
Dr. Durán
Eugenio Navarro
Dr. Hernández
Javier de Rivera
Peter / John (set ups)
José Bastida
Director
Javier Setó
Writer
Gianfranco Clerici
Screenplay
Santiago Moncada
Music
Franco Micalizzi
Set Decoration
Arrigo Equini
Line Producer
Diego Alchimede
Rafael Vázquez
Director of Photography
Antonio Piazza
Editor
Gaby Peñalba
Assistant Makeup Artist
Toñy Nieto
Makeup Artist
Adolfo Ponte
Assistant Director
Gonzalo Delgrás Robles
Cesare Semprebene
Property Master
Antonio Soriano
Sound Engineer
Jesús Jiménez
Camera Operator
Pedro Martín
Assistant Camera
Manuel Mateos
Still Photographer
Luis Ruiz Ibáñez
Costumer
Eladia Jara
Assistant Editor
María Carmen Ripoll
Script Supervisor
Ángela Cristóbal
Production Assistant
Bruno Evangelisti