Morgan Berry is an American voice actor known for their work in anime, video games, and web series. Active in the industry since 2015, Berry has voiced a wide variety of characters across numerous popular franchises and has also built a career as a singer and voice acting coach.

Berry's path to voice acting began with a strong foundation in the performing arts. Starting in middle school, they joined a local performing arts company at the age of fourteen, where they trained in dance and choir and performed in live stage shows. They eventually became an instructor at the company, teaching classes in dance, choir, and acting, as well as directing shows. Their interest in anime began in childhood with series like Pokémon, Yu-Gi-Oh!, and Digimon, and continued into adulthood with shows on Toonami such as Fullmetal Alchemist. After winning the Haber-Kon voice acting competition in 2014, Berry decided to pursue voice acting full-time and went on to study voice acting technique at KD College. They began voicing characters in various Funimation titles later that same year.

Berry has accumulated an extensive list of credits in anime English dubs. Their filmography demonstrates a broad range, with roles in long-running series and popular franchises. Some of their most prominent and recurring roles include Moroha in Yashahime: Princess Half-Demon, the U.S. Navy hero Thirteen in My Hero Academia, and Glass in The Rising of the Shield Hero. They have also voiced major characters in other well-known series such as Rindo Kobayashi in Food Wars!, Yoshiko Tsushima in Love Live! Sunshine!!, NK Cell in Cells at Work!, and the protagonist Polka Shinoyama in Dead Mount Death Play. In addition to these, Berry's long list of credits includes the many roles provided in the query, such as Hana Shishido in Tokyo 24th Ward, Layla in Record of Grancrest War, Michelle in Million Arthur, Ayumu Hogi in Tokyo Ghoul:re, Nfirea Bareare in Overlord, Nozomi Makino in Magical Girl Spec-Ops Asuka, Miyabi in Senran Kagura Shinovi Master, Thor von Fregel in Wise Man's Grandchild, Renly Synthesis Twenty-Seven in Sword Art Online: Alicization - War of Underworld, Nozomi Itokawa in Convenience Store Boy Friends, Weiss Winterprison in Magical Girl Raising Project, Ao Manaka in Asteroid in Love, Sorane Matsuyama in If My Favorite Pop Idol Made it to the Budokan, I Would Die, Bel Daizora in Beyblade Burst QuadDrive, Kan'u Unchou in various Ikki Tousen entries, Yukimi Togakushi in Kakegurui twin, Ryouka Tachibana in Blue Reflection Ray, Demia in KING’S RAID: Successors of the Will, Botan Saotome in 7SEEDS, Makoto in Shachibato! President, It's Time for Battle!, Faker in Lord El-Melloi II's Case Files: Rail Zeppelin Grace note, Floris in A Certain Magical Index III, Kase-san in Kase-san and Morning Glories, Santa in Megalobox, Dragon Panther in Cutie Honey Universe, Koharu Kagami in A.I.C.O. -Incarnation-, Mao Nimaijita in Nanbaka, Kido Deena in Snow White with the Red Hair, Tokaku Azuma in Riddle Story of Devil, Jacklyn in Show By Rock!! Stars!!, and Tommy in Pokémon: Twilight Wings. Berry has often cited three roles as particular favorites: Moroha from Yashahime, for her quirky personality and being part of the Inuyasha legacy; Chizuru Yoshida from Kimi ni Todoke, for the character's multifaceted personality; and Yoshiko Tsushima from Love Live! Sunshine!!, for sharing a similar aesthetic with the character.

Beyond anime, Berry's voice can be heard in numerous video games. Notable video game credits include Merga, the main antagonist in Freedom Planet 2, various characters in Borderlands 3, Serpentine in Azure Striker Gunvolt 3, and Melady in Fire Emblem Heroes. They have also provided voices for web series such as Death Battle, Final Fantasy VII: Machinabridged, and the animated series Rainbow High.

In addition to voice acting, Berry is also a musician and content creator. They release music and covers under the name "The Unknown Songbird" on YouTube, a channel they started to maintain some anonymity, which has garnered millions of views. Their discography as The Unknown Songbird includes covers of anime theme songs like Unravel from Tokyo Ghoul and Heroes from My Hero Academia. Berry also works as a voice director, casting director, and voice acting coach, offering private one-on-one virtual classes. Their professional profile lists a vocal range that includes child, teen, and young adult characters, and they are equipped with a home studio for remote recording sessions. Berry continues to be active in the industry, with upcoming roles in series such as The Shiunji Family Children and Clevatess, and is a frequent guest at anime conventions across the United States.