Edgar Vivar as Don Boni, with a Multimonstruo pirate

Edgar Vivar (b. 1944) is a Mexican actor/comedian who played Don Boni on Plaza Sésamo.

Vivar studied acting at the Centro Universitario de Teatro in Mexico City, which led to his best known work, working with popular comedian Roberto Gómez Bolaños, alias Chesperito, on the long running Mexican sitcom El Chavo del Ocho, playing the dual roles of landlord Señor Barriga and the child Ñoño. Other credits include roles in the films Bandidas (with Salma Hayek) and The Orphanage (with Geraldine Chaplin).