 Other actors and the characters they portrayed are Steve Sandor as Tony Russell, Arthur Metrano as Rod Pena, Johnny Seven as detective Contreras, and Gwenn Mitchell as Joan Carter.Guest stars in the series' brief run included William Shatner, Cameron Mitchell, Ron Thompson, Don Murray, Joyce Van Patten and Jamie Farr.In 1975, Walter won the Emmy Award for Outstanding Lead Actress in a Limited Series for her work in "Amy Prentiss".