Mario Brega and Sergio Leone have appeared together in 5 films between 1964 and 1984, with a combined box office of $89.8 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1964 | A Fistful of Dollars | $19.9 million |
| 1965 | For a Few Dollars More | $25.5 million |
| 1966 | The Good, the Bad and the Ugly | $38.9 million |
| 1975 | A Genius, Two Partners and a Dupe | |
| 1984 | Once Upon a Time in America | $5.5 million |
Mario Brega also often with: Benito Stefanelli (6), Antonio Molino Rojo (5), Lorenzo Robledo (4), Luigi Pistilli (4), Aldo Sambrell (3)
Sergio Leone also often with: Aldo Sambrell (7), Frank Braña (7), Benito Stefanelli (6), Conrado San Martín (6), Al Mulock (5)