The video version possibly comes from a film/tv documentary series made by Orson Welles. I have not found it recorded elsewhere.
The cast of Greco - 2005 includes: Ariel Mandujano Yosafat Ruiz
The cast of The Buddy Greco Sessions - 2010 includes: Lezlie Anders Buddy Greco Anthony Marsico
The cast of El Greco en Toledo - 1959 includes: Fernando Rey
The cast of El Greco en Toledo - 1945 includes: Federico Mir as himself
wrestling
Aldo Greco has written: 'Aldo Greco'
Nikki Greco goes by Nikki Greco.
Sam Greco's birth name is Salvatore Greco.
Betty Greco's birth name is Elizabeth Greco.
Buddy Greco's birth name is Greco, Armando.
Dennis Greco's birth name is Dennis A. Greco.
Valerio Greco goes by Valerio Greco, and Silentvalerio.