From Brad Pitt to Julia Roberts: The 25 Biggest Guest Stars Ever on 'Friends'
Can you believe how many famous faces appeared on Friends over the years? Whether cameos were made by some of the cast member's then-significant others, like Brad Pitt and David Arquette, or A-listers like Julia Roberts and Reese Witherspoon popped by, the show snagged some amazing guests in big roles. Let's take a look back and see if you can remember them all!
(P.S. If a few names seem to be missing, don't worry -- we only included celebs who were guest stars rather than had recurring roles, such as Paul Rudd, Tom Selleck and Anna Faris.)
Character: Will Colbert, Rossâ€™s friend from high school
Episode: "The One With the Rumor"
Character Paul Stevens, the father of Rossâ€™s girlfriend, Elizabeth, who briefly dates Rachel
Episiodes: "The One Where Ross Meets Elizabeth's Dad,â€ "The One Where Paul's The Manâ€ and "The One With The Ring"
Character: Susie Moss, Chandler's childhood friend who seeks revenge for her "Underpants" nickname
Episode 12/13: "The One After the Super Bowl"
Character: Jill Green, Rachel's youngest sister
Episodes: "The One With Rachel's Sister" and "The One Where Chandler Can't Cry"
in season 7, episode 15, "The One With Joey's New Brain," as Jessica Lockheart.
George Clooney and Noah Wyle
Characters: Dr. Mitchell and Dr. Rosen (this was during the actors' ER heyday!)
Episodes: "The One With Two Parts: Part 1" and "The One With Two Parts: Part 2"
Character: Amy Green, Rachel's sister
Seasons: 9 and 10
Episodes:"The One With Rachel's Other Sister" and "The One Where Rachel's Sister Babysits"
Billy Crystal and Robin Williams
Characters: Thomas and Tim, two friends who sit in the gangâ€™s usual spot in Central Perk
Episode: "The One With the Ultimate Fighting Champion"
Character: Ryan, the sailor on leave who visits Phoebe only to get chicken pox from her
Episode: "The One With the Chicken Pox"
Character: Eric, Phoebe's twin sister, Urusla's, boyfriend
Episode: "The One With The Halloween Party" and "The One With The Stain"
Character: Zack, Chandler's co-worker who he and Monica try to vet as a possible sperm donor
Episode: "The One With the Donor"
Character: Roy the Stripper
Episode: "The One Where the Stripper Cries"
Character: Tommy, an angry guy Rachel dates with a shorter-than-short temper
Episode: "The One With the Screamer"
Character: Erika Ford, Joey's obsessed fan who thinks Dr. Drake Ramoray (Joey's soap opera character) is real
Episode: "The One After the Super Bowl"
Character: Earl, a distraught office supply manager who Phoebe, on her first day as a telemarketer, has to talk down from the brink
Episode: "The One Where Rosita Dies"
Character: Melissa Warburton, Rachelâ€™s former sorority sister who had a huge crush on her
Episode: "The One With Rachel's Big Kiss"
Character: Benjamin Hobart, a Nobel prize winning paleontologist who used to date Ross' one-time girlfriend and co-worker, Charlie (Aisha Tyler)
Episode: "The One With Ross' Grant"
Character: Leonard Hayes, a famous actor Joey wants to impress
Episode 15: "The One With The Mugging"
Character: Wendy, Chandlerâ€™s co-worker who tries to seduce him
Episode: "The One With Christmas in Tulsa"
Character: Richard Crosby, an Osar-nominated, over-annunciating actor co-starring with Joey in a World War I period piece
Episode: "The One With Monica and Chandler's Wedding: Part 1"
Character: Parker, Phoebeâ€™s overenthusiastic boyfriend
Episodes: "The One With The Tea Leaves" and "The One In Massapequa"
Character: Cassie, Ross and Monica's cousin
Episode: "The One With Ross and Monica's Cousin"
Character: Malcolm, Ursula's ex who mistakingly stalks Phoebe
Episode: "The One With the Jam"