Joanna "Jo" Ruiz (born 1 February 1970) is a British voice actress, known for doing voice acting for children's television series.
Some of her voice acting roles include:
Live Action TV
- Burdette in It's a Big Big World
- Pixel and Trixie in LazyTown
Western Animation
- Emily Elizabeth and Mrs. Bleakman in Clifford the Big Red Dog
- Little Star and Moon in Cloudbabies
- Daniel Tiger in Daniel Tiger's Neighborhood
- Mrs. Creecher and Anne Finally in Dennis And Gnasher Unleashed!
- Rosie in Everythings Rosie
- Buttercup in Fifi and the Flowertots
- Helen, Sarah, and James in Fireman Sam (Series 5 only; later Darrined by Su Douglas, Tegwen Tucker, and Steven Kynman, respectively)
- Mrs. Turtle, Beaver, and Rabbit in Franklin
- Mrs. Turtle, Mrs. Pig and additional characters in Hanas Helpline
- Additional characters in Hilltop Hospital
- Sour Susan, Miss Lovely, Gorgeous Gurinder, Singing Soraya, Goody-Goody Gordon, Stuck-Up Steve and Bossy Bill in Horrid Henry
- Valerie and Boomer in Kate & Mim-Mim
- Rose and Bebe in Lilybuds
- Sparky 2 in Little Robots
- Ripple in Lunar Jim
- Bjorn's wife, Thora, and additional characters in Loggerheads
- Tessie Bear, Martha Monkey, Miss Pink Cat, Clockwork Mouse, Mrs. Skittle and Cecilia the Beetle in Make Way for Noddy
- Squirt and Bounce in Miss Spider's Sunny Patch Friends
- Zuzu in Poppy Cat
- Toby, Delores, Momo and Li in Tobys Travelling Circus
- Eva/Ima, Liam, Molly, Kiki, Juno, Kevin, Scratch, Lillia, and additional characters in Puppy in My Pocket: Adventures in Pocketville
- Geo in Team Umizoomi
- Sophie in ToddWorld
- Adamai in Wakfu
- Zara, Laurence, Vicky, Celeen, El and Tink in Zigby
