The Sea Serpent

Timothy Bottoms

as

Pedro Fontán

Taryn Power

as

Margaret

Jared Martin

as

First Mate Lem...

Ray Milland

as

Professor Timo...

Gérard Tichy

Carole James

as

Jill

Jack Taylor

as

Hospital Killer

León Klimovsky

as

Dr. Moore

Charly Bravo

Víctor Israel

as

Porto, Night W...

Pilar Alcón

as

Nurse (as Dian...

José Canalejas

Eduardo Bea

Teresa del Olmo

Alicia González

José Yepes

Jorge Bosso

Beatriz Savón

José Bastida

Barta Barri

as

Defensor

Paco Catalá

Fabián Conde

Alfonso de la ...

Alfredo Enríqu...

José Ramón Par...

Luís Zagalo