Andrew Duggan and Jack Cassidy have appeared together in 3 films between 1962 and 1977, with a combined box office of $2.5 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1962 | FBI Code 98 | |
| 1962 | The Chapman Report | $2.5 million |
| 1977 | The Private Files of J. Edgar Hoover |
Andrew Duggan also often with: Larry Cohen (6), James Dixon (3), Ty Hardin (3), Walter Bacon (3), Budd Boetticher (2)
Jack Cassidy also often with: John Marley (2), Ray Danton (2), Alex Cord (1), Alex Nicol (1), Allan Arbus (1)