Sebastian Cast was born on January 29, 1973 in the city of Buenos Aires capital of Argentina. There he conducted his studies in the schools of fine arts institute Manuel Belgrano and Beato Angelico. He continued his training in the studio of the artist Claudio Plastic Stones (Ex ESPARTACO GROUP) mainly devoted to the study of the live model, and also studied with artist caricature cartoonist Hermenegildo Sabbath.

Over the years, numerous art exhibitions held both individual and collective. Belonged to the artistic group ALFA. From 1993 to 2010 he devoted himself to performing in cartoons street, the city of Mar del Plata in the summer seasons. Did also in several provinces like Santa Fe and San Luis. Also in Lloret de Mar, Barcelona, Spain. Sebastian created illustrations for various music bands as: O'Connor, Beto Vazquez INFINITY. He made several works for books published in the U.S., as the book's cover illustration dedicated to the biography of actor Danny Kaye.

Since 1993 with his own company "CaricaturasCast", which features a group of several artists, performs live caricatures for parties and events. Several years ago and the great tool that is the Internet takes commissions for private and business customers worldwide especially Brazil, Panama, Colombia, Spain, United States and sometimes Egypt and France. Dedicated to the teaching of the cartoon through traditional and digital art, trying to convey his experience primarily from his years of fine arts, enriching the art of caricature.