Peter Boyle as Lonnrot

Miguel Sandoval as Treviranus

Christopher Eccleston as Schartach / Zunz / Gryphius

Zaide Silvia Gutiérrez as Ms. Espinoza / Harlequin

Pedro Armendáriz Jr. as Blot

Alonso Echánove as Novalis

Eduardo López Rojas as Finnegan

Alex Cox as Commander Borges

Karl Braun as Sargent / Green Scharlach

Gabriela Gurrola as Hooker / Harlequin

Ariane Pellicer as Natasha

Mario Iván Martínez as Manager

René Pereyra as Azevedo

Roberto Sosa as Drug Addict I

Bruno Bichir as Drug Addict II

María Fernanda García as Attractive Woman

Abel Woolrich as Barman

Martin LaSalle as Dr. Yarmolinsky

Luis de Icaza as Bigot