Carl Masterson is an American stage actor and voice actor based in Houston, Texas, who has contributed voiceovers to numerous English adaptations of anime series and films. His career spans a wide range of supporting and guest roles in productions dubbed primarily in the United States.

Masterson's filmography includes two of the roles specified by the user. He voices the character Zagashira in the anime series Intrigue in the Bakumatsu - Irohanihoheto. He also provides the voice for Saitou Dousan in the series The Ambition of Oda Nobuna.

Beyond these credits, Masterson has built an extensive body of work, appearing in over forty different anime titles. His roles are often in supporting capacities, bringing to life a diverse array of characters such as authority figures, elderly men, and other character roles. Some of his notable credits include voicing Aria's Father and the First Emperor in Akame ga Kill!, Ryouhei in Another, Torajiro Nango in Chivalry of a Failed Knight, and the character Mushin in From the New World. He also voiced characters in long-running and popular series like Food Wars! Shokugeki no Soma, GATE, and Log Horizon. His work in film includes roles in Mardock Scramble: The Second Combustion, Tamako Love Story, and the live-action movie Kaiju Mono, where he played Dokumamushi.

In addition to his extensive anime voice work, Masterson's profile notes his background as a stage actor, indicating a breadth of performance experience beyond voiceover.