Biography

Sienna Oquendo is a trilingual actress, singer, dancer, and model based in Miami, Florida. Her work spans film, television, theatre, voiceover, commercials, modeling, music and live stage work.

In film and television, Sienna has taken on a range of leading and supporting roles, including Lucia Cienfuegos in 1972, Nina in Trapped, Luna in El Secreto de Luna, and Sofia in the television series Un Abogado en Nueva York. She was also cast as the lead in an original animated pilot for a major streaming platform.

Sienna has also built an extensive voiceover career, with series regular roles as Julia in Sam and Julia, Lupita in Emmie's Wonder Wardrobe, and Renata in Lobo, Morir Matando. Her recurring roles include Santita in Dinastia Casillas, Amanda Torres in La Jefa, Young Margarita in Margarita, Lupe in Little Angel and Hoppy in The Borrowers. She also voices Xochilt, the lead character in the English-language version of the animated feature My Friend the Sun, as well as guest roles in Queen Woo, Apocalypse Mojito and Les Mysteres de Maelys. Her voice work also includes commercial campaigns for major brands including Universal Kids Resort, Wendy's and Office Depot.

On stage, Sienna's professional theater credits include Summer Hathaway in School of Rock El Musical in Puerto Rico, Gabriela in Dreamers, Catherine in Ciao Bambino and Little Girl in Dragons Love Tacos. Her other stage roles include Nemo in Finding Nemo Jr., Fiona in Tales in the Spotlight, Cruella in La Escuela Fantastica and Chief Ancestor in Moana Jr. She is also a trained flamenco dancer and has performed live at major cultural events including the Flamenco Fusion Festival, Feria de Sevilla in Miami, and PAFF's Mujeres Artistas III.

Sienna has appeared in national and regional commercial campaigns from brands including Mastercard, Ford, Wells Fargo, Walmart, Office Depot, Indeed, Cinemark, Florida Blue, City Mattress, Babcock Ranch, Nicklaus Children's Hospital and GECU. Her commercial work also includes campaigns for Bengal Products and Hard Rock's Café Messi Kids Menu, where she was featured alongside soccer star Leo Messi.

Her modeling career includes print campaigns for Disney's "Bibbidi Bobbidi Boutique", Beall's Florida, Salt Water Sandals, AT&T, Nature Fresh Farms, Aqua Leisure,1 Hotel South Beach, AVA Resorts Cancún, and more. She has also walked in Ft. Lauderdale Fashion Week and modeled for designers and retailers including Bernard Holley, Dillard's and Henry Mezza.

In music, Sienna has been featured in several music videos, including Capitan ft. Anitta, I'll Follow You ft. Lucidious, and Smile ft. Baha Men. She released her debut single, Sassy and Sweet, in August 2025, followed by Cherry Soda and Play It Loud. Her vocal work also includes lead vocals on two original children's songs for Fisher-Price/Mattel.

She has been featured in print and digital media, including cover features in LV Magazine Teen and Kiddos Magazine, a front page feature in Puerto Rico's Primera Hora, as well as a profile in Voyage Miami's Life & Work series.
- IMDb mini biography by: Elsie Nunez Aviles