Once Upon a Scoundrel is a 1974 American-Mexican comedy film directed by George Schaefer and starring Zero Mostel, Katy Jurado and A Martinez.^[1]

• Zero Mostel as Carlos del Refugio
• Katy Jurado as Aunt Delfina
• A Martinez as Luis Manuel
• Pancho Córdova
• Priscilla Garcia as Alicia
• Xavier Marc
• Tamara Garina
• Rita Macedo
• Abraham Stavans
• José Chávez
• Chano Urueta
• Carlos Nieto
• Gastón Melo
• Hilda Moreno
• Carlos Romano
• Aurora Clavel
• Alicia del Lago
• León Singer
• Juan Andres
• Aurora Muñoz
• Cecilia Camacho
• Pepe Gonzales
• Arturo Hernandez
• Titos Vandis as Dr. Fernandez

• List of American films of 1974

• Roberts, Jerry. Encyclopedia of Television Film Directors. Scarecrow Press, 2009.

• Once Upon a Scoundrel at IMDb