Casagrande family portrait

The Santiagos and Casagrandes

The Casagrandes are the extended family of Bobby and Ronnie Anne Santiago, specifically from their mother, Maria'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 will be protagonists on the eponymous series, where the series will be focused on Ronnie Anne and Bobby adjusting to their new life in the city.

Family members




Other Relatives



Season 2

Season 3


  • The surname "Casagrande" is Spanish for "Large house".
  • The father, 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, 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 will have a five-episode (formerly six) story arc featuring the Casagrandes.
  • At first, Lori and Lincoln were the only Louds to have met the Casagrandes.

v - e - d The Loud House characters