Beth Riesgraf. Actress: Leverage: Redemption. Beth Jean Riesgraf is an American actress. She is known for her portrayal of Parker on the TNT television series Leverage (2008-2012) and the revival Leverage: Redemption which streams on IMDb TV. Originally from Belle Plaine, Minnesota, Riesgraf graduated from Cimarron-Memorial High School in Las Vegas, Nevada in 1996.