John Frederick and Conrado San Martín have appeared together in 2 films between 1968 and 1971, with a combined box office of $5.3 million. Every shared film with year, roles and gross, plus who else each works with most.
John Frederick · Conrado San Martín
| Year | Film | Box office |
|---|---|---|
| 1968 | Once Upon a Time in the West | $5.3 million |
| 1971 | Duck, You Sucker! |
John Frederick also often with: Aldo Sambrell (2), Benito Stefanelli (2), Frank Gerstle (2), Jean Rougeul (2), Keith Richards (2)
Conrado San Martín also often with: Al Mulock (8), Aldo Sambrell (8), Claudia Cardinale (8), Enzo Santaniello (8), Frank Braña (8)