El asesino está entre los trece

Ramiro Oliveros as Henry May Heatherly as Sylvia Martin Eusebio Poncela as Francis Patty Shepard as Lisa Mandel Paul Naschy as Ernest Paloma Cela as Elena Blaki as The Gardener Dyanik Zurakowska as Srta. Hoven Doris Coll as Cecilia Parolli Carmen Maura as Laura Eduardo Calvo as Guillermo Simón Andreu as Harry Stephen Trini Alonso as Bertha Jack Taylor as Harlan Alberto Fernández as Jorge José María Prada as Martin

Javier Aguirre Screenplay, Director