Carlos Mendy

as George Allan / Bob Williams

Dean Selmier

as Dr. Edward Brown / Kruger

Norma Kastel

as Miss Wilkins

Sandra Mozarowsky

as Leonore Johnson

Victoria Vera

as Sylvia Smith

Estanis González

as Collins

Ángel Menéndez

as Inspector Michael Colman

Tito García

as Mr. Grandfield

Cris Huerta

as Lord Ferguson

Elisenda Ribas

as Pamela

Ana Farra

Mario Álex

Antonio Almorós

Oscar Penas

Mónica Ulloa

María José Parra

Amparo Solves

Leandro San José