Hiroshi Masuoka (増岡 弘 Masuoka Hiroshi?, August 7, 1936, in Saitama,Saitama, Japan - March 21, 2020, Japan) was a Japanese voice actor. He voiced the roles of Masuo Fuguta in Sazae-san and Jam Ojisan in Soreike! Anpanman. He also voiced Kame-Sennin during the last episodes of Dragon Ball Z and all of Dragon Ball GT, following Kōhei Miyauchi's death. He works for the Tokyo Actor's Consumer's Cooperative Society.
| Year | Image | Character | Title |
|---|---|---|---|
| 2001 | 
|
Suniberu | Kyasupā no Kurisumasu |
| 1992-1995 | 
|
Lucius Fox | Batman: The Animated Series |
| 1988 | 
|
Oji-san Jam | Soreike! Anpanman |
| 1984 | 
|
Swedish Chef | The Muppets Take Manhattan |
| 1979 | 
|
Walrus | Alice in Wonderland |
| 1976 | 
|
Chikutaku Shōgun | Akahananotonakai Rudorufu Monogatari |