As an actor Wally has appeared in the features "Death on the Brandywine," "Annabelle Hooper and the Ghosts of Nantucket," "Almost Paris," and "The Depths."

He has also appeared in numerous shorts, including "The Fast Track Program," "The Killer Across the Street" (Best Actor, New City Film Festival; Best Comedy Short, Northeast Film Festival), "Swung" (Lou Costello Comedy Award, Garden State Film Festival) and "Nightingale" (Opening Night Selection, Golden Door Film Festival), among others.

He has appeared onstage in New York City and regionally for various theatre companies, including the Hamptons Theatre Co., Theatre Workshop of Nantucket, Edinburgh Fringe, and many more. He has also directed and produced numerous plays.