Ummo: La España alienígena

Nacho Vigalondo

as Self

Rosa María Mateo

as Self

Andrés Aberasturi

as Self

Juan Ramón Lucas

as Self

Fernando Jiménez del Oso

as Self (archive footage)

Jordi Roig

as José Luis Jordán Peña

Vanessa Pámpano

as Mercedes Carrasco

José Emilio Vera

as Fernando Sesma

Paula Arjona

as Alicia

George Kírov

as Ummita

Jon Sanz

as Ummita

Celia Bermejo

as Señora (La ballena alegre)

Eli León

as Señora (La ballena alegre)