Donald Robert Charles Quine (born September 11, 1938) is an American author, actor, and sports promoter. He is known for his television roles playing Joe Chernak and Stacey Grainger in Peyton Place and The Virginian. Quine also was the president of the Professional Karate Association (PKA) whose Kick of the 80’s weekly fight series on ESPN ran for close to a decade. He wrote American Karate, a book on self-defense.