Bill Jenkins is an American voice actor known for his work in English dubs of anime series, primarily for Funimation. He has built a career portraying a range of characters, often lending his voice to authoritative, older, or paternal figures. He was born on May 24, 1955, in Birmingham, Alabama. His credits span multiple popular series, showcasing his versatility in both supporting and principal roles.

Jenkins is perhaps best recognized by anime fans for his role as Sebas Tian in the popular franchise Overlord. He first voiced the character of the dignified and powerful butler Sebas Tian in the English adaptation of Overlord III, continuing the role in Overlord IV and the crossover comedy series Isekai Quartet 2. Jenkins took over the part from the late Ed Blaylock, who had voiced the character in the first season. His portrayal captures Sebas's unwavering loyalty to the Great Tomb of Nazarick, his formidable combat prowess, and his unique sense of honor and justice among the NPCs.

Another significant role for Jenkins is that of Fyodor Gergiev in the 2021 fantasy drama series Irina: The Vampire Cosmonaut. Set in an alternate version of the Space Race, the story follows a vampire girl, Irina, and her human partner as they train for a historic mission. In this series, Jenkins voices Fyodor Gergiev, a senior and influential figure within the nation's space program.

Jenkins has also made notable contributions to the long-running series One Piece as one of the narrators for the Funimation English dub. His distinctive voice can be heard providing narration in several specials, including One Piece 3D2Y: Overcoming Ace's Death! Luffy's Pledge to His Friends, One Piece: Episode of Skypiea, and the One Piece Jidaigeki Special: Luffy Oyabun Torimonocho. This role places him as the voice guiding viewers through key moments and stories within the vast One Piece universe.

Beyond these prominent roles, Jenkins has demonstrated his range in other anime. He voiced the character Ugaki in the slice-of-life comedy Interviews with Monster Girls (Demi-chan wa Kataritai). He also provided the voice for Annie's father in the Attack on Titan: Lost Girls OVA. Other voice acting credits include roles in Fullmetal Alchemist: Brotherhood and the film Nashville. His body of work, particularly within the Funimation catalog, has made him a familiar and respected presence in the English dubbing industry.