Courteney Cox is Maryl Seinfeld in The Wife (Season 5 Episode 17).
Courtney Taylor is Attractive Applicant in The Secretary (Season 6 Episode 9).
Cynthia Ettinger is Michele in The Parking Garage (Season 3 Episode 6).
Dan Frischman is Man on the Phone in The Mom and Pop Store (Season 6 Episode 8).
Dan Studney is Man fighting with Kramer over newspaper in The Subway (Season 3 - Episode 13).
Dana Wheeler-Nicholson is Shelly in The Doodle (Season 6 Episode 19).
Daniel von Bargen is Mr. Kruger in 4 episodes. The first: The Slicer (Season 9 Episode 7).
Daniel Zacapa is John Hanaran, The Power Guy in The Cadillac (Season 7 Episode 14).
Danny Tartabull is Himself in The Chaperone (Season 6 Episode 1) and in The Pledge Drive (Season 6 Episode 3).
Danny Woodburn is Mickey Abbot in seven episodes. His first appeareance was in The Stand-In (Season 5 Episode 16).
