Paige Moss is Girl in The Muffin Tops (Season 8 Episode 21).
Pat Finn is Joe Mayo. He appears in The Reverse Peephole (Season 9 Episode 12).
Pat Kilbane is Feldman, the Bizarro Kramer in The Bizarro Jerry (Season 8 Episode 3).
Patience Cleveland is Robin's mother in The Fire (Season 5 Episode 20).
Patricia Ayame Thomson is Susie in The Apartment (Season 2 - Episode 5).
Patricia Lee Willson is Sara in The Cheever Letters (Season 4 Episode 8).
Patrick Bristow is Ethan, the Wig Master in The Wig Master (Season 7 Episode 19).
Patrick Cronin is Sid Farkus in The Sniffing Accountant (Season 5 Episode 4) and in The Doorman (Season 6 Episode 18).
Patrick Warburton is David Puddy, Elaine most dated boyfriend. He appears in 10 episodes. The first The Fusilli Jerry (Season 6 Episode 20).
Patrika Darbo is Glenda in The Revenge (Season 2 - Episode 7) and woman in mailbox in The Sniffing Accountant (Season 5 - Episode 4).