The world of the dead!

Ernesto je la Cruz: evil, will do anything for his reputation, ruthless, sings well and stole Hector's songs during his lifetime

The Festival of the Dead is a Mexican holiday honoring the memory of the dead. Photos of relatives stand on the family altar.
In the world of the dead, on this holiday, people are allowed to enter the world of the living if there's a photograph on the altar. There's a control panel, and they can tell by your face whether you're on the altar or not.
By the way, the living don't see the dead...

There is a land of the Living where people live their entire lives.
and there is the Land of the Dead, where people live in the form of skeletons.

Great-great-grandmother Imelda: (deceased) quite strict, with a strong character, can be very kind and sympathetic if there is a critical situation
Great-great-grandfather Hector: (deceased) cheerful and good-natured, can be serious in critical situations, composes music, abandoned his family because of music (hence the ban), he wanted to return, but he was poisoned
Great-grandmother Coco: (alive) kind, forgetful in her old age, in a wheelchair.
Great-grandfather Julio: (deceased) maybe a little shy, kind, can joke.
Aunt Victoria: (dead) strict, well-mannered, but kind and caring.
Uncles Philip and Oscar: (dead) playful twins, sometimes serious and silent
Grandma Elena: (living) strict and fair woman, hates music...
Grandpa Franco: (alive) kind and caring
Papa Enrique: (alive) kind, sometimes strict, caring.
Mama Louise: (alive) kind and caring
Miguel: (lively) cheerful, striving for a dream, lives for music, but hides it.
also has cousins: Abel (m.), Rosa, Benny and Menny (both m.) all alive
and Dango the dog!

It's all based on the movie "Coco" and it all takes place in Mexico.