Native American activist and actress Kimberly Guerrero is known for playing Jerry Seinfeld’s Native American girlfriend on the sitcom. As Winona, she reveals more of Jerry’s secret bigotry. “The Cigar Store Indian” episode gets offensive when he buys a giant wooden statue of a stereotypical Indian as a racially insensitive gift for Elaine, right in front of Winona.
After Elaine tells Jerry that Winona is Native American, he tries to apologize. Meanwhile, he offends a Chinese man on the way to dinner. He is “caught” when he carelessly calls Winona an “Indian giver.” Dumped again.
Rachel
Melanie Smith was another actress blessed with guest-starring in three episodes of "Seinfeld." During the fifth season, Smith played Rachel in “The Opposite,” “The Hamptons,” and “The Raincoats.” Rachel is Jerry’s longest-running girlfriend. She dumps him in “The Raincoats” because her father doesn’t approve of Jerry.
The privilege of being Jerry’s longest-running girlfriend did not translate into a stellar acting career as it did for his other girlfriends, but she did land Tora Ziyall in "Star Trek: Deep Space Nine." By now, she’s left the Hollywood lifestyle behind.
Tawni
In “The Conversion,” Kimberly Campbell plays Jerry’s latest girlfriend. The central problem surrounding Tawni arises when Jerry snoops through her medicine cabinet and finds a tube of fungicide. He is grossed out. After worrying about what it is for the entire episode, stealing it to have it analyzed, he learns it is for her cat.
The role served as Campbell’s break-out performance, landing gigs like "Beverly Hills, 90210." Campbell’s last performance appeared in "Memento" (2000), Jonathan Nolan’s fascinating thriller exploring the complexities of memory in human psychology.
Nina
Justine Miceli got her start in television with "Law & Order" and the daytime soap opera "As the World Turns" in 1992. In 1997, she played Jerry’s girlfriend, Nina, in “The Betrayal” from the ninth season. George wanted Nina as a girlfriend and asked Jerry to help get them together.
Instead, Jerry started dating Nina, adding to this episode’s theme of betrayal. The ultimate betrayal occurs at Sue Ellen’s wedding in India when George screams out during the ceremony that Elaine had slept with the groom. The bride leaves him at the altar.
Pam
It was "Nightmare on Elm Street" (1984) that launched Kim Myers’ acting career. She played the role of Lisa Webber in "Elm Street Part 2," Freddy’s Revenge as well. She joined the "Seinfeld" crew as Jerry’s girlfriend, Pam, for “The Soul Mate.” In this season 8 episode, Kramer is interested in Jerry’s girlfriend.
He’s not just interested, and he is smitten, falling head over heels in love when he meets her at the apartment as she and Jerry leave on a date. Kramer tracks her down at the bookstore where she works and goes so far as to get a vasectomy after finding out she’s not interested in having kids.