Umberto Lenzi and Robert Kerman have appeared together in 3 films between 1976 and 1981. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1976 | Eaten Alive | |
| 1980 | Eaten Alive! | |
| 1981 | Cannibal Ferox |
Umberto Lenzi also often with: Franco Fantasia (5), Fiamma Maglione (3), Ignazio Balsamo (3), Jake Teague (3), Loris Gizzi (3)
Robert Kerman also often with: Fiamma Maglione (3), Jake Teague (3), Carlo Longhi (2), David Paymer (2), Franco Coduti (2)