William Kerwin and Connie Mason have appeared together in 4 films between 1963 and 1978, with a combined box office of $4 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1963 | Blood Feast | $4 million |
| 1964 | Two Thousand Maniacs! | |
| 1972 | Blood Feast | |
| 1978 | Doctors' Private Lives |
William Kerwin also often with: Herschell Gordon Lewis (6), Allison Louise Downe (3), Jerome Eden (3), Wayne Crawford (3), Ashlyn Martin (2)
Connie Mason also often with: Herschell Gordon Lewis (3), Jerome Eden (3), Allison Louise Downe (2), Ashlyn Martin (2), Astrid Olson (2)