Ronny Cox and Charles Cyphers have appeared together in 2 films between 1978 and 1979, with a combined box office of $10.4 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1978 | Gray Lady Down | $5.4 million |
| 1979 | The Onion Field | $5 million |
Ronny Cox also often with: Eddie Murphy (3), Harold Becker (3), Ned Beatty (3), Anne Haney (2), Burke Byrnes (2)
Charles Cyphers also often with: Jamie Lee Curtis (6), John Carpenter (5), Nancy Kyes (5), Nancy Stephens (5), Kyle Richards (4)