Mark Mendelsohn is an American voice actor known for his work in English dubs of anime, primarily for Sentai Filmworks. His career encompasses a range of supporting and principal roles across numerous series.

Mendelsohn's voice can be heard in a variety of anime productions. He is the Narrator for the English dub of the fantasy-comedy series The Demon Girl Next Door, a role he performed in both the first series and its sequel. In the mecha anime Getter Robo Arc, he voiced the character Emperor Gore III.

His other notable roles include Royman Mardeel in Is It Wrong to Try to Pick Up Girls in a Dungeon?, Kato in Parasyte -the maxim-, and Bishop Filbert in Saiyuki Reload -ZEROIN-. He has also voiced several recurring character types, such as various authority figures like the Vice Principal in both Haikyu!! and O Maidens in Your Savage Season. Additional credits in his filmography include roles in Akame ga Kill!, Baki, GATE, Mr. Tonegawa: Middle Management Blues, and the Sentai Filmworks dub of Vinland Saga.