The One With The Really Long List
Helen Baxendale as Emily Waltham
Episodes:
Several, Seasons 4-5
Emily is Ross's second wife, and the actual worst.
NBC
Jon Lovitz as Steve
Episodes:
Season 1, Episode 15, "The One With The Stoned Guy"
Season 9, Episode 14, "The One With The Blind Dates"
In Season 1, Lovitz stars as a restauranteur looking for a new chef who Monica tries to impress with her cooking, but it turns out he has been high the whole time. He returns in Season 9 as a guy who Rachel goes on an extremely bad blind date with.
NBC
Selma Blair as Wendy
Episode:
Season 9, Episode 10, "The One With Christmas In Tulsa"
Blair plays Wendy, one of Chandler's colleagues, who tries to seduce him while he is away from Monica in Tulsa over Christmas.
NBC
Greg Kinnear as Dr. Benjamin Hobart
Episode:
Season 10, Episode 6, "The One With Ross's Grant"
Dr. Hobart refuses to give Ross a research grant until he breaks up with his girlfriend, Charlie.
NBC
