Donald O'Brien and Laura Gemser 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), Chris Murphy (2), Cinzia Monreale (2), Dina Morrone (2)
Laura Gemser also often with: Gabriele Tinti (5), Joe D'Amato (4), Chris Murphy (2), Dina Morrone (2), Domenico Semeraro (2)