Rebecca McFarland is Anna, J. Peterman catalog worker in The Little Kicks (Season 8 Episode 4).
Rena Sofer is Mary Anne, a NYC tourist guide in The Muffin Tops (Season 8 Episode 21).
Renee Tenison is Miss America Contestant in The Chaperone (Season 6 Episode 1).
Reni Santoni is Poppie in 4 episodes. The first: The Pie (Season 5 Episode 15).
Rhoda Gemignani is the woman in the subway in The Subway (Season 3 - Episode 13).
Richard Gant plays Fred, of The Equal Employment Opportunity Commission Office in The Pilot (Season 4 Episode 23).
Richard Herd is Matt Wilhelm in 11 episodes. The first: The Jimmy (Season 6 Episode 19).
Rick Hall is Vet in The Andrea Doria (Season 8 Episode 10) and in The Merv Griffin Show (Season 9 Episode 6).
Rick Overton is The Drake in The Handicap Spot (Season 4 Episode 22) and in The Pilot (Season 4 Episode 23).