Nikki Castillo is a Filipino-American actress and voice artist known for her versatility across television, film, and animation. Most recently, she stars as the voice of Lily Pak in Nickelodeon's 2D-animated series Wylde Pak. She first gained recognition for her breakout roles as Akina in Disney Channel's K.C. Undercover and the scene-stealing Patty Logan on CBS's Scorpion.
Born and raised in San Diego, California, Nikki began her performance career at age five. A stage veteran by age 10, she made her professional debut at the Old Globe Theatre before starring in the title role of The Nightingale at the La Jolla Playhouse. She honed her craft majoring in Musical Theatre at the San Diego School of Creative and Performing Arts before shifting her focus to Hollywood.
In the world of animation, Nikki voices Betsy Spellman in the Emmy-nominated Summer Camp Island (Cartoon Network/HBO Max) and the titular warrior in Adult Swim's cult hit Learning with Pibby: Apocalypse. When she isn’t in the booth or on set, Nikki is a multi-instrumentalist who loves playing drums, folding the perfect origami unicorn, and geeking out over Doctor Who and the NBA.
Role: Patty Logan
Role: Akina
Role: Malaya
Live at Hollywood Launch
Nikki Castillo stars as Lily in Wylde Pak, Nickelodeon's newest 2D-animated series debuting June 6. The show's extended theme song—crafted by LIONCHLD, the team behind Spider-Man: Into the Spider-Verse—sets the tone for a wild, heartfelt ride.
Nikki Castillo stars as Lily Pak in Wylde Pak, Nickelodeon's newest 2D-animated seriesabout a fun, blended Korean American family, inspired by co-creators Paul Watling and Kyle Marshall. The show premieres on June 6, 2025, on Nickelodeon.
Nikki Castillo returns as the voice of Betsy in Summer Camp Island, which dives deeper into magical lore with witches, aliens, and yetis in its biggest adventure yet. Season 3 premieres December 10 on HBO Max.
Nikki Castillo wowed viewers with her scene-stealing performances in the December 18, 2017 episode of 'Scorpion'. Fans and #TeamScorpion couldn’t get enough—see what all the excitement is about!
Nikki Castillo’s Patty is back and bossier than ever—teaming up with Sylvester as his whip-smart intern in 'Scorpion' Season 4. Expect sharp banter, unexpected friendship, and political power moves every Monday on CBS.
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