Yūzō Hayakawa and Kōichi Itō have appeared together in 2 films between 1962 and 1966. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1962 | Life of a Woman | |
| 1966 | Gamera vs. Barugon |
Yūzō Hayakawa also often with: Jutarō Hōjō (3), Bontarō Miake (2), Kōjirō Hongō (2), Shō Natsuki (2), Aki Hyuga (1)
Kōichi Itō also often with: Shō Natsuki (3), Hikaru Hoshi (2), Jun Hamamura (2), Kisao Tobita (2), Kōjirō Hongō (2)