Main •
Dora Márquez (voiced by Diana Zermeño Kevin Andrew Rivera in Season 4) is the main
antagonist in the series like in the original series. He is an anthropomorphic orange fox who steals or attempts to steal key items that help Dora and Boots on their adventures. Weiner reprised his role from the original series for the first two seasons. • Map (voiced by
Anairis Quiñones) is a helpful talking map, who helps Dora and her friends on how they can get to their main place. Map's gender is changed from male to female for the reboot, and thus makes it the first time that Marc Weiner does not voice the character. • Backpack (voiced by Katarina Sky) is Dora's talking backpack, who helps Dora on her adventures by holding things she needs. • Grumpy Old Troll (voiced by
Danny Burstein) is a yellow creature who lives under a bridge. When someone crosses the bridge (notably Dora and Boots), he tells them to solve a riddle to proceed to their destination. This series marks the first time that
Chris Gifford does not voice the character. • Tico (voiced by Donovan Monzon-Sanders in Seasons 1–2 and Logan J. Alarcon-Poucel in Seasons 3–4) is a 4-year-old Spanish-speaking anthropomorphic
squirrel who is one of Dora and Boots' friends. • Isa (voiced by Tandi Fomukong) is an anthropomorphic
iguana who is smart and mature and is also one of Dora and Boots' friends. • Benny (voiced by Quintún Muñoz) is an anthropomorphic
bull who lives in a barn and is the loyal person of the group. He is also one of Dora and Boots' friends. • Big Red Chicken (voiced by
Chris Gifford in Seasons 1–2 and
Eric Bauza in Seasons 3–4) is a large, anthropomorphic red
chicken. Gifford reprised his role from the original series for the first two seasons. • The Fiesta Trio (Frog and Marmoset voiced by Danny Burstein, Armadillo voiced by Anairis Quiñones) are a trio of small creatures who play instruments and are friends with Dora and Boots. A
marmoset and an
armadillo replace the
grasshopper and
snail from the original series, and the reboot marks the first time that Marc Weiner does not voice the trio.
Recurring • Mami (voiced by
Kathleen Herles) is Dora's mother. Herles was the original voice of Dora in the first four seasons of the original series, as well as all of Dora's speaking appearances in
Go, Diego, Go!. • Papi (voiced by Mike Smith Rivera) is Dora's father. • Abuela (voiced by
Maria Canals-Barrera) is Dora's grandmother. • Ale the Alebrije (voiced by
Kate del Castillo) is a colourful, magical
jaguar. • Isabella (voiced by Diana Zermeño) and Guillermo (voiced by Donovan Monzon-Sanders in Seasons 1–2 and Logan J. Alarcon-Poucel in Seasons 3–4) are Dora's younger twin sister and brother respectively. • Val the Octopus (voiced by Elaine Del Valle) is an anthropomorphic
octopus that occasionally helps Dora when she needs help. Del Valle reprises her role from the original series. ==Episodes==