Question: Give me all actors starring in movies directed by and starring William Shatner.
Answer: William Shatner, Leonard Nimoy, Nichelle Nichols, George Takei, James Doohan, Laurence Luckinbill, Walter Koenig, DeForest Kelley, John Prosky, Dick Van Patten, Amy Acker, Tom Towles, Brenda Bakke, Rickey Medlocke, Duane Whitaker, Dan Gauthier, Dan Martin (actor), Chuck Williams (actor), J.T. Colosa, Leonard Nimoy, William Shatner, DeForest Kelley, George Takei, James Doohan, Laurence Luckinbill, Nichelle Nichols, Walter Koenig