John Carradine and Kirk Duncan have appeared together in 4 films between 1965 and 1972. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1965 | Psycho A-Go-Go | |
| 1966 | The Fiend with the Electronic Brain | |
| 1971 | Brain of Blood | |
| 1972 | Blood of Ghastly Horror |
John Carradine also often with: Al Adamson (8), Andy Devine (5), Basil Rathbone (5), Joey Benson (5), Katherine Victor (5)
Kirk Duncan also often with: Al Adamson (4), Joey Benson (4), John Armond (4), John Talbert (4), K.K. Riddle (4)