Harry Dean Stanton stars as Roman Grant on HBO's Big Love. Roman is the prophet of the Juniper Creek Compound and the father of both Nicki and Alby Grant.
Although Roman had Bill excommunicated from the compound when he was only fourteen, Roman is still involved in his life. Roman helped him financially for Barb's cancer treatment in exchange for Bill marrying Nicki. Additionally, Roman helped Bill start his store, Home Plus, in exchange for a share of the company.