Yoshirō Kitahara and Kōichi Itō have appeared together in 2 films between 1966 and 1967. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1966 | Gamera vs. Barugon | |
| 1967 | Gamera vs. Gyaos |
Yoshirō Kitahara also often with: Kōjirō Hongō (3), Shō Natsuki (3), Kōji Fujiyama (2), Noriaki Yuasa (2), Teruo Aragaki (2)
Kōichi Itō also often with: Shō Natsuki (3), Hikaru Hoshi (2), Jun Hamamura (2), Kisao Tobita (2), Kōjirō Hongō (2)