Watch South Park: The Chef Experience Full Movie Free Online 123Movies. A collection of episodes which showcases Chef, the culinary crooner voiced by Isaac Hayes. Episodes include "Chef Aid," in which the gang comes to Chef's rescue and stages a telethon to get him out of a jam; "Succubus," in which Kyle and Stan try to foil Chef's wedding to a succubus; and "Rainforest Schmainforest," in which the "Getting Gay with Kids" choir gets lost in a Puerto Rican rainforest.