Monica Jean Rial (born October 5, 1975) is an American voice actress and ADR script writer affiliated with Funimation and Seraphim Digital/Sentai Filmworks. She provides voices for English language versions of Japanese anime films and television series.
Rial's first voice-over role was some walla in the 1999 dub of Martian Successor Nadesico. In an interview with Otaku News, Rial said she had to talk for two minutes straight as folks in a crowd telling the Jovians to go home. She would later land main character roles as Miharu in Gasaraki, Natsume in Generator Gawl, and Hello Kitty in Hello Kitty's Animation Theater, the last of which was one of ADV's best-selling DVDs. In 2001, she voiced Izumi in the baseball anime Princess Nine and in 2002, she got to voice Hyatt in Excel Saga, which she listed among her absolute favorites.
In 2003, Rial voiced best friend character Kyoko Tokiwa in Full Metal Panic!, and got to reprise her for Full Metal Panic? Fumoffu and Full Metal Panic: The Second Raid. In the same year, Rial voiced Kirika Yumura, the quiet assassin partner in Noir. Rial said that Kirika was challenging because she had very few words but had to convey a lot of emotions. She also noted that Kirika's personality changed over the course of the series, so she voiced her to be more emotional in later episodes which drew some criticism from fans. She also voiced Lila in Najica Blitz Tactics where she also got to do a DVD commentary along with fellow actress Kira Vincent-Davis. The commentaries have become popular as she receives feedback from fans about them at anime conventions.