This article is about the family. For the series centered around the family, see The Casagrandes.

The Santiagos and Casagrandes

The Casagrandes are the extended family of Bobby and Ronnie Anne Santiago, specifically from their mother's side of the family ("Casagrande" is Maria's maiden name). They made their debut in the episode "The Loudest Mission: Relative Chaos".

The Casagrandes are protagonists on the eponymous series, where the series is focused on Ronnie Anne and Bobby adjusting to their new life in the city.

Family members


  • Lazaro (Rosa's father, deceased)
  • Lupe (Rosa's mother)





Other relatives

  • Dacho (Rosa's first cousin, Carlos and Maria's first cousin once removed)


  • The surname "Casagrande" is Spanish for "big house".
  • Carlos and all of the children have names coming from the name "Carl".
    • Also like the Loud family, they have names that start with the same letter as the family name, and the youngest of the older half is named after the father.
  • The pets Lalo and Sergio are named after two famous Latin American cartoonists: Lalo Alcaraz (La Cucaracha), and Sergio Aragonés (MAD Magazine and Groo the Wanderer).
  • Season 4 has a five (formerly six) episode story arc featuring the Casagrandes.
  • At first, Lori and Lincoln were the only Louds to have met the Casagrandes.
  • In "Mexican Makeover", Lupe mentioned to Rosa that Dacho was her cousin. Later in the episode, Carlos mentioned that Dacho is his cousin indicating that Dacho may be first cousin to Rosa, and by extension, first cousin once remove to Maria and Carlos.


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