William Kerwin and Harry Kerwin have appeared together in 2 films between 1977 and 1978. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1977 | Tomcats | |
| 1978 | Barracuda |
William Kerwin also often with: Herschell Gordon Lewis (6), Connie Mason (4), Allison Louise Downe (3), Jerome Eden (3), Wayne Crawford (3)
Harry Kerwin also often with: Edmund Lupinski (2), Wayne Crawford (2), Alison Schlicter (1), Anthony Lane (1), Barbara Keegan (1)