Scientists do an investigation on sharks as they believe they can cure deadly diseases.
Omar Fierro
Alex
Letícia Lozoya
Barbara (as Leticia Lozaya)
Tony Bravo
Marco
Monica Vali
Roda
Sergio Martín Herrera
Traficante
Roberto Montiel
Carlos
Juan Ramos
Piteco
Gerardo Zepeda
Pariente
René Cardona Jr.
Director
Ramón Rios
Photoscience Manager
José Alfredo Jimenez Jr.
Music
Writer