Masao Komaya is a Japanese voice actor and stage performer from Tokyo, born on January 23, 1967. Before entering the entertainment industry, he worked as a company employee. His career in voice acting began after he successfully passed a professional audition with the talent agency Office PAC, marking his debut in the early 2000s. Following the dissolution of Office PAC in March 2025, he founded and became the representative of a new agency, PACage.

Komaya is known for his distinctive husky vocal tone, which he has employed across a wide range of roles in anime, video games, and dubbed foreign media. In anime, he is recognized for supporting and character roles in numerous television series. His credits include the Eternity Devil in Chainsaw Man, Gelmar in DEVILMAN crybaby, and roles in Fullmetal Alchemist: Brotherhood, such as Bose and various officials and workers. He has also been a long-standing cast member of the long-running series Sazae-san. Consistent with the user's query, he voiced the characters Alpha Droids and Pancho in the series Dinosaur King, as well as the role of Zucky in Picchipichi Shizuku-chan.

Beyond anime, Komaya is highly active as a dubbing artist for international films and television series, where he often provides the Japanese voice for actors such as David Zayas. His dubbing work includes voicing Rafiki in the Japanese versions of The Lion King and its sequel The Lion Guard, as well as characters in major Hollywood franchises like Mission: Impossible and Transformers. His work in video games is also extensive, with notable credits including Jäger in Rainbow Six Siege and DiMA in Fallout 4. Komaya's career is further distinguished by his stage performances in classic plays such as Witness for the Prosecution and The Mousetrap. His practical skills include playing musical instruments and abacus calculation.