Wayne Tippit is Captain in The Secret Code (Season 7 Episode 7).

Wayne Wilderson is Walter in four episodes. The first The Summer of George (Season 8 Episodes 22).

Wesley Leong is Clerk in The Chicken Roaster (Season 8 Episode 8).

Wesley Thompson is Poker Player in The Opposite (Season 5 - Episode 22).

Wilford Brimley is Henry Atkins, U.S. Postmaster General, in The Junk Mail (Season 9 Episode 5).

William Jackson is Doctor in The Diplomat's Club (Season 6 - Episode 21).

William Utay is Dr. Korval in The Chinese Woman (Season 6 Episode 4).

Wren T. Brown is AIDS Walk walker in The Sponge (Season 7 Episode 9).

Yul Vazquez is Bob in 3 episodes. First: The Soup Nazi (Season 7 Episode 6).

Zack Phifer is Bob in The Wig Master (Season 7 Episode 19).