Lisa Ortiz is an American theatre and voice actress, best known for her roles in English anime adaptations. She is perhaps best known for the roles of the high-elf Deedlit in Record of Lodoss War, Lina Inverse in Slayers, and Tony Tony Chopper in One Piece (4Kids version). Her extensive résumé also includes the role of Amy Rose in Sonic X, and Serenity Wheeler in Yu-Gi-Oh! She has voiced Amy Rose in the Sonic the Hedgehog series of video games from Shadow the Hedgehog on (before being replaced by Cindy Robinson), as the successor to voice actress Jennifer Douillard, who voiced the character from Sonic Adventure to Sonic Advance 3. She even continues her voice roles in Pokémon.
Living in New York City and frequently meeting people who speak other languages, helps in creating the dialect voices for which she is well recognized.
- Lina Inverse in almost all Slayers incarnations (with the exception of the OVAs)
- She introduces herself at conventions as "sounding more and more like Lina Inverse every day"
- Mikiko "Kuromi" Oguro in Animation Runner Kuromi
- Chisa Tsukamoto in Comic Party
- Akumako in Ko Beast
- Azalyn and Pilot Trainees Emi and Yumi Hanner in The Irresponsible Captain Tylor
- Kaoruko Yamada in Kujibiki Unbalance
- Nanaka Nakatomi in Magic Users Club
- Patina (Majorika) in Magical Doremi
- Lala-Ru in Now and Then, Here and There
- Tony Tony Chopper in the 4Kids dub of One Piece
- Daisy, Sabrina, Flannery and Mars in Pokémon
- Fuu Hououji in Rayearth
- Shiori Takatsuki in Revolutionary Girl Utena
- Deedlit in Record of Lodoss War (Her first voice-acting role.)
- Amy Rose in Sonic X and the games following Shadow the Hedgehog until 2010.
- Tomoko Hoshina in To Heart
- Roxanne in Ultimate Muscle
- Serenity Wheeler (Shizuka Kawai) in Yu-Gi-Oh!
- Melona in Queen's Blade (under pseudonym)
- Icy, Digit, Musa and Mitzi in the 4Kids dub of Winx Club