John Furlong and Gregory Sierra have appeared together in 2 films between 1987 and 1998, with a combined box office of $20.5 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1987 | The Trouble with Spies | $205,507 |
| 1998 | Vampires | $20.3 million |
John Furlong also often with: Russ Meyer (3), Babette Bardot (2), Michael Huddleston (2), Abundavita (1), Adele Rein (1)
Gregory Sierra also often with: Lloyd Bridges (3), Matt Clark (3), Stuart Rosenberg (3), Andreas Katsulas (2), Anthony Zerbe (2)