Primos (TV) Cast
The cast of Primos. Updated on August 10, 2025.
16 actors
Myrna Velasco
as Tater Ramírez-Humphrey (voice) (28 episodes)

Myrna Velasco voices Tater Ramírez-Humphrey, an eccentric 9-year-old whose diary narrates the series as she searches for her unique 'it factor.'

Elizabeth Grullón
as Lita (voice) (28 episodes)

Elizabeth Grullón provides the voice for Lita, a character in Tater's extended family.

Jonathan Melo
as Scooter Perez (voice) (28 episodes)

Jonathan Melo is the voice of Scooter Perez, one of Tater’s cousins spending the summer with her.

Rick Simon
as Cousin Bud Humphrey / Big Nacho (voice) (28 episodes)

Rick Simon voices Cousin Bud Humphrey and also Big Nacho, both characters in the series.

Cristina Valenzuela
as Tere Ramirez / Toñita Ramirez (voice) (28 episodes)

Cristina Valenzuela voices Tere Ramirez, also known as Toñita Ramirez, part of Tater's family circle.

Natasha Kline
as Gordita Humphrey / ChaCha Ramirez (voice) (28 episodes)

Natasha Kline voices Gordita Humphrey and ChaCha Ramirez, characters intertwined in Tater's family life.

Nomi Ruiz
as Tabi Ramirez (voice) (28 episodes)

Nomi Ruiz is the voice behind Tabi Ramirez, adding to the family dynamics in the series.

Becca Q. Co
as LotLot Ramirez (voice) (28 episodes)

Becca Q. Co provides the voice for LotLot Ramirez, another of Tater's cousins.

Ryan Anderson Lopez
as Nachito Ramirez (voice) (28 episodes)

Ryan Anderson Lopez voices Nachito Ramirez, enriching the family's presence in the story.

Sarah Tubert
as Lucita Perez (voice) (28 episodes)

Sarah Tubert is the voice of Lucita Perez, part of Tater's extended family.

Melissa Villaseñor
as Nellie Ramírez-Humphrey (voice) (28 episodes)

Melissa Villaseñor voices Nellie Ramírez-Humphrey, adding to the family-centered narrative.

Michelle Ortiz
as Bibi Ramírez-Humphrey (voice) (28 episodes)

Michelle Ortiz provides the voice for Bibi Ramírez-Humphrey, a member of Tater's vibrant family.

Jim Conroy
as Bud Humphrey (voice) (28 episodes)
Angélica María
as Buela Ramirez (voice) (28 episodes)
Cheech Marin
as Pop Ramirez (voice) (28 episodes)
Cristina Milizia
as Bud Ramirez Humphrey (voice) (28 episodes)
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