Lluís Homar

~ as ~

Hilbert

Santi Millán

~ as ~

Pascal

Alejo Sauras

~ as ~

Galois

Federico Luppi

~ as ~

Fermat

Elena Ballesteros

~ as ~

Oliva

Helena Carrión

~ as ~

Bibliotecaria

Núria Badia

~ as ~

Recepcionista

Mar del Hoyo

~ as ~

Oliva's friend

Ariadna Cabrol

~ as ~

Chica

San Yélamos

~ as ~

Chica