吉列尔莫，墨西哥演员、歌手。他出生于墨西哥城，毕业于墨西哥国立自治大学。他跟随欧洲和墨西哥著名的声乐教练和老师学习过台词技巧、合唱、音乐理论和视唱训练课程。作为一个男歌手，他曾举办过意大利语和德语音乐独唱会，20世纪墨西哥音乐、音乐剧和歌剧演唱会。
他已经录制了4张和不同艺术团体合作的合唱专辑。他曾是歌剧《蒙特苏马》（Montezuma）的演员，并在苏格兰、德国、西班牙和墨西哥多地演出。
他曾在国家合唱团担任独唱指导和舞台导演，在墨西哥城美术宫上演的清唱剧《阿莱恩和海豚》中担任歌手。自2008年起，他在墨西哥多地的教育机构中教授音乐和戏剧工作坊。他有着丰富的表演经验，曾参加过超过20出剧目的演出，拍摄过多部短片和电影广告。
作为“某民”（ Certain Inhabitants）剧团的演员，他参加过《埃尔加约》、《还是……总是》以及《生活是一个梦想》等剧目的演出。2012年起，他在许多学术和艺术方面的工作上，和剧院的总监克劳迪奥（Claudio Valdés Kuri）合作密切。
他在美术宫上演的歌剧《茶花女》中担任助理导演，荣获国家电影奖，还担任过萨义德奖颁奖典礼的联合策划。
此次导演大师班担任克劳迪奥的助手，协助他一起工作。
Guillermo García Proal
Born in Mexico City, he graduated from the University Theater Center CUT, UNAM. He has taken lessons in vocal technique, choral ensembles, musical theory and solfege, with renowned teachers and vocal coaches in Mexico and Europe. As a soloist tenor, he has given recitals of Italian and German music; 20th century Mexican music; Musical Theater and Ópera.
He has recorded 4 albums of choral music with different artistic groups. He was part of the cast of the opera "Montezuma", with performances in Scotland, Germany, Spain and Mexico.
He worked as a solfege instructor in the Choir of the National Coordination of Choirs and as stage director and soloist in the scenic cantata "Arion and the Dolphin", in Bellas Artes Palace in Mexico City. Since 2008, he has been giving music and theater workshops in various educational institutions in several Mexican cities.
He has had a very extended career as a performer, having participated in more than 20 plays and numerous short and advertising films.
As an actor in the company "Certain Inhabitants Theatre", he participated in the plays: "El Gallo", "Todavía... Siempre" and "La Vida es Sueño" and since 2012, he has been collaborated closely with its Director, Claudio Valdés Kuri, in lots of academic and artistic processes of the company.
He worked as assistant director in the Opera "La Traviata", in Bellas Artes Palace, and the Ariel Movie Awards in Auditorio Nacional, also co-writing the script for said award ceremony.
