Advertising Remove ads Home / Films / La substància / Cast Cast and crew La substància 3 in the crew20161 h 24 min The film’s page Rate it Overview Cast 3 Trailers 1 Photos 9 Reviews 1 La substància: cast and crew Writers 1 Producers 2 Companies Crew Writers 1 Lluís Galter Producers 2 David Epiney 40 at release Eugenia Mumenthaler Advertising Remove ads Companies Production companies Paco Poch Cinema Questions about the cast of La substància Who wrote La substància?Lluís Galter. Advertising Remove ads