Aún no disponemos de datos de Ralph Monaco en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | COLUMBO 65 ASHES TO ASHES (1998) ... Expedidor | |
| - | EVIL INSIDE ME, THE (1993) ... Palermo | |
| - |  GHOSTBUSTERS II (1989) ... Sargento | |
| - | TALES FROM THE DARKSIDE 2/43 A CHOICE OF DREAMS (1986) ... Angelo | |
