Barry Mahon and John McKay have appeared together in 3 films between 1958 and 1961. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1958 | Rocket Attack U.S.A. | |
| 1959 | Cuban Rebel Girls | |
| 1961 | The Dead One |
Barry Mahon also often with: Monica Davis (2), Allen Baron (1), Allen Joseph (1), Andrea Chase (1), Ben Ostrowsky (1)
John McKay also often with: Monica Davis (2), Allen Baron (1), Allison Janney (1), Amy Manson (1), Andie MacDowell (1)