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 as

Mario Álex as

Antonio Almorós as

Oscar Penas as

Mónica Ulloa as

María José Parra as

Amparo Solves as

Leandro San José as