|Born||Dallas, Texas, U.S.|
|Occupation||Voice actress, actress|
Lillis's voice work can be heard in shows including Sonic X, Pokémon (seasons 1-8), Cubix, Teenage Mutant Ninja Turtles, and Revolutionary Girl Utena. She has also lent her voice to video games. She has recorded several audio books including Diary of a Fairy Godmother, for which she performed the voices for about 25 characters. Her narration and character vocals can be heard in PBS programming as well, including Nova, American Masters and Sesame Street.
- Adolescence of Utena - Utena Tenjou
- Agent Aika - Maypia Alexymetalia
- Alien Nine - Miyu Tamaki
- Animation Runner Kuromi - Mai Horaguchi
- Berserk - Princess Charlotte
- Boogiepop Phantom - Nagi Kirima, Manaka Kisaragi
- Boys Be... - Aya Kurihara
- Comic Party - Mizuki Takase
- Darkside Blues - Old Woman
- Dinosaur King - Ursula, Laura, Reese Drake, Shalina (Ep. 33)
- DNA² - Ami Kurimoto
- Gall Force - Catty (Movies 2-3, Earth Chapter, New Era), General Nebulart (Stardust War)
- Genshiken - Kanako Ohno
- Geobreeders - Takami Sakuragi
- Gravitation - Ayaka Usumi
- Hammerboy - Poplar
- Harlock Saga - Fricka
- His and Her Circumstances - Miyako Miyazawa, Aya Sawada, Additional Voices
- The Irresponsible Captain Tylor - Yuriko Star, Noriko
- Knights of Ramune - Electone, Drum
- Kujibiki Unbalance - Kasumi Kisaragi, Kanako Ohno
- Maetel Legend - Queen La Andromeda Promethium
- Magical DoReMi - Classmate
- Midori Days - Haruka Kasugano
- Mobile Suit Gundam Unicorn - Micott Bartsch
- Now and Then, Here and There - Boo, Sis
- Ping Pong Club - Hojo, Nursery Teach, Sachiko
- Pokémon - Misty, Jessie, Jigglypuff, various Pokémon voices
- Pokémon: Diamond and Pearl Battle Dimension - Maylene
- Pokémon Mystery Dungeon: Team Go-Getters Out Of The Gate! - Pichu
- Revolutionary Girl Utena - Utena Tenjou, Chuchu
- RG Veda - Ashura
- Seven of Seven - Hitomi Onodera
- Shaman King - Pilika
- Shamanic Princess - Mimi, Suzanna
- Shingu: Secret of the Stellar Wars - Momoe Sanemori
- Shrine of the Morning Mist - Shizuka Midoh
- Slayers - Cally, Paula
- Slayers Next - Martina, Kira
- Slayers Try - Elena, Lila, Princess Sera, Queen of Baritone
- Sonic X - Danny
- Spirit Warrior - Christine, Ayano
- Takegami: Guardian of Darkness - Satsuki
- The Third - Rona Fauna
- The World of Narue - Kanaka Nanase
- Twin Signal - Elara
- Voltage Fighters: Gowcaizer the Movie - Omni Exist
- Weiß Kreuz - Aya Fujimiya, Tot
- Welcome to the Space Show - Koji's Mom, Additional Voices
- Chaotic - Intress
- Cubix: Robots for Everyone - Hela Nemo
- Shadow of the Elves - Thalia
- Teenage Mutant Ninja Turtles - Ame Tomoe, Lonae
- Winx Club - Faragonda, Lucy (4Kids)
- The Haunted Lantern - Suzu (English dub)
- We Are the Night - Nora (English dub)
- Zero Woman: Final Mission - Takako (English dub)
- Diary of a Fairy Godmother
- Miss Watson Wants Your Teeth
- The Andy Shane series
- Ape Escape 2 - Natalie
- Pac-Man and the Ghostly Adventures - Ms. Globular
- Pokémon Puzzle League - Misty, Jessie, Jigglypuff
- Pokémon Snap - Jigglypuff
- Super Smash Bros. series - Jigglypuff, Goldeen
- Valkyrie Profile - Jelanda, Lyseria, Mystina
- Liebenson, Donald (March 23, 2000). "Anime Star". Chicago Tribune. Retrieved February 2, 2016.
- Rachael LM Voiceover (May 24, 2015). RLM Animation VO Demo. YouTube.
- "Kare Kano Dub List". Anime News Network. March 27, 2002. Retrieved January 30, 2012.
- "News Briefs". Anime News Network. April 24, 1999. Retrieved July 8, 2014.
- "Gundam Unicorn Anime English Cast Announced". Anime News Network. December 25, 2009. Retrieved July 28, 2011.
- "Dub Cast for Welcome to the Space Show Announced". Anime News Network. April 7, 2012. Retrieved February 17, 2013.
- Winx Club. Season 1. 4Kids. FoxBox.
- Winx Club. Season 2. 4Kids. FoxBox.
- Rachael LM Voiceover (24 May 2015). RLM Animation VO Demo. YouTube.
- Rachael's tweets concerning Winx Club:
* NjaMagic (August 27, 2015). "@RachaelLillis are you was Amaryl?" (Tweet).
* Rachael Lillis [RachaelLillis] (August 27, 2015). "@NjaMagic Sorry, not sure! I played Lucy and Faragonda." (Tweet).
- "Rachael Lillis". Random House. Retrieved July 28, 2011.
- Monkey Bar Games. Pac-Man and the Ghostly Adventures. Scene: Closing credits, 1:02 in, English Voice Talent.