On season one, Garson played the assistant manager at Cory's (Ben Savage) dad's supermarket. Leonard Spinelli was a socially awkward man. On the season four episode called Janitor Dad, he played a patron of Alan's (William Russ) outdoor gear store. Lastly, Garson played the minister who married Cory and Topanga (Danielle Fishel) on their season seven wedding episode called It's About Time.Rue McClanahan — who died in 2010 — played Cory's unreliable grandmother Bernice Matthews on season one episode seven, Grandma Was a Rolling Stone.Also on Grandma Was a Rolling Stone, Felicity star Keri Russell played Mr. Feeny's (William Daniels) niece Jessica Feeny.Late comedian Phyllis Diller played a fortune teller named Madame Ouspenskaya on the season two Halloween episode of Boy Meets World titled, Who's Afraid of Cory Wolf? It originally aired in 1994.The Monkees' drummer and lead vocalist Micky Dolenz played a member of Alan's old college band named Norm on season two episode eight, Band on the Run. The band was called The Tongues. Dolenz later played Alan's friend Gordy on the season three episode called Rave On.Cheap Trick's lead singer and guitarist Rick Nielsen also played a member of the Tongues in Band on The Run. His character's name was also Gordy, the same name as the guy Dolenz played in season three. Dolenz's Monkees bandmate Davy Jones also appeared on season three episode eight, Rave On. He played Reginald Fairfield, an unwelcome houseguest who guided Amy (Betsy Randle) and Alan through Europe when they were in college.On season two episode 16, Suvari played Lori, Eric's (Will Friedle) girlfriend's cousin from New York who went on a date with Shawn (Rider Strong). On a season three episode, she played Hilary, a girl from another high school that Cory and Shawn meet at a dance.Olympic silver medalist Nancy Kerrigan played herself on a season two episode called Wrong Side of the Tracks. She appeared in Eric's dream to teach him how to ice skate.Murphy, who died in 2009, played Topanga's awkward and annoying best friend Trini Martin on the season three premiere, My Best Freind's Girl. Cory went to Trini to ask her advice on how to ask Topanga out. He got nervous and asked Trini out instead. The Clueless star returned for episode nine that same season, and Trini was just as annoying. Parks and Recreation star Adam Scott played Griff Hawkins on season three episode four, He Said, She Said. He procured Eric some of Mr. Feeny's school stationery to write a forged college recommendation letter for himself.A Walk To Remember star Shane West played Nick on season three episode 14, A Kiss Is More Than A Kiss. The poor boy dared to talk to Topanga after she and Cory broke up. West's long hair makes him almost unrecognizable.Late comedian Soupy Sales played Mr. Martini on a season four episode. He was a member of the mafia who owned the restaurant where Cory worked.Dan Lauria, who played the Arnold family patriarch Jack Arnold on the popular sitcom The Wonder Years played Judge Lamb on Cory's 16th birthday episode, titled Wheels. Of course, Savage's brother, Fred Savage, was the star of The Wonder Years, playing Kevin Arnold.Full House star Bure played Jack's (Matthew Lawrence) love interest and Eric's nemesis Millie on the season five episode called The Witches of Pennbrook. Dead to Me star Linda Cardellini started her arc as Lauren, the woman Cory cheated on Topanga with, in season five episode 14. It's aptly titled Heartbreak Cory. Jennifer Love Hewitt played a new student named Jennifer Love Fefferman on the memorable horror episode And Then There Was Shawn.Ben's brother Fred played Stuart, a professor who comes on to Topanga on season six episode seven, Everybody Loves Stuart. A few actors played Topanga's mother Rhiannon Lawrence throughout the years on Boy Meets World. Cross got the part on the season seven episode called For Love and Apartments.