Mad Doctor of Blood Island

John Ashley

Dr. Bill Foster

Angelique Pettyjohn

Sheila Willard

Ronald Remy

Dr. Lorca

Ronaldo Valdez

Carlos Lopez

Alicia Alonzo

Marla

Tita Muñoz

Mrs. Lopez

Tony Edmunds

Willard

Alfonso Carvajal

Ramu

Bruno Punzalan

Razak

Edward D. Murphy

Captain