Gary Allen and Helene Farber have appeared together in 1 film in 1976. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1976 | Black Shampoo |
Gary Allen also often with: Adrian Aron (1), Alexander Folk (1), Alfred Sole (1), Alice Nunn (1), Alphonso DeNoble (1)
Helene Farber also often with: Anne Gaybis (1), Bruce Kerley (1), Fred D. Scott (1), Greydon Clark (1), Heather Leigh (1)