Donald O'Brien and Chris Murphy have appeared together in 2 films in 1990. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1990 | Quest for the Mighty Sword | |
| 1990 | Troll 3 |
Donald O'Brien also often with: Joe D'Amato (4), Albert Rémy (2), Cinzia Monreale (2), Dina Morrone (2), Domenico Semeraro (2)
Chris Murphy also often with: Dina Morrone (2), Domenico Semeraro (2), Eric Allan Kramer (2), Joe D'Amato (2), Laura Gemser (2)