Kingston Rossdale 'Memba Him?!

Los Angeles local Kingston Rossdale has spent his life in the bright lights of Hollywood -- complete with a bleached out mohawk, super stylish vintage clothes -- as the firstborn boy to the then rock and roll royalty Gwen Stefani and Gavin Rossdale.

Kingston is the oldest of Gwen and Gavin's punk-rock runts ... he has two other celebrity spawn siblings including his 13-year-old brother Zuma Rossdale and the littlest of the cool kin 7-year-old Apollo Rossdale.

Kingston continues to live his best life as an L.A. staple and budding artist.

Guess what he looks like now at 15 years old!

Lumbergh in 'Office Space' 'Memba Him?!

Chicago born actor Gary Cole has had incredible success in the film and television industry ... but he's best known for his quirky role as the monotone manager, Bill Lumbergh -- who smoothly slips in extra work days on the weekend over at Initech -- in the classic 1999 Mike Judge movie "Office Space."

There was plenty of other funny characters in the Initech headquarters including Ron Livingston as the hypnotized TPS reports slacker, Peter Gibbons, Stephen Root as the stapler-obsessed arsonist, Milton Waddams ... and of course Jennifer Aniston as the flair-loathing Chotchkie's server, Joanna.

GC's other notable roles include the fast-driving father, Reese Bobby, in 'Talladega Nights' and the foul-mouth strategist, Kent Davison, on the political comedy "Veep."

Guess what he looks like now!

Sally Solomon on '3rd Rock From The Sun' 'Memba Her?!

New York University actor Kristen Johnston is best known for playing the clumsy blonde Sally Solomon -- who navigates the Earth world with her space sidekicks -- on the long-running NBS sitcom "3rd Rock From The Sun."

Kristen Johnston wasn't the only star saluting the Big Giant Head ... she was cast alongside other big names like Joseph Gordon-Levitt as the long-haired high schooler, Tommy Solomon, French Stewart as the squinty simpleton, Harry Solomon ... and of course John Lithgow as the University professor and High Commander, Dick Solomon.

Guess what Kristen Johnston looks like now at 54 years old!

Jocelyn in 'A Knight's Tale' 'Memba Her?!

Nevada native Shannyn Sossamon was in her early twenties when she was cast in her breakout role as the fair maiden Jocelyn -- whose hand in marriage becomes the cherished prize -- in the 2001 love story "A Knight's Tale."

The 14th Century masterpiece is filled with notable actors like Alan Tudyk as the supportive squire, Wat, Mark Addy as the knightly BFF, Roland ... and of course Heath Ledger as the dreamy underdog, William Thatcher.

Sossamon went on to be cast in a long list of Y2K films including "The Rules Of Attraction," "40 Days and 40 Nights," "Kiss Kiss, Bang Bang" and "Wristcutters: A Love Story."

Guess what she looks like now at 43 years old!

Stella on 'Jonas' 'Memba Her?!

Arizona actor Chelsea Kane Staub was only 21 years old when she locked in the role as the sharp-dressed stylist Stella Malone -- who keeps the brothers looking good as a childhood friend -- on the 2009 Disney Channel Original Series "Jonas," as well as, "Jonas L.A."

Chels shared the short-run show with some growing talent including Nicole Anderson who plays Stella's best friend and the fan club president, Macy Misa .. and of course the triple threat trio Joe, Kevin and Nick Jonas as the title characters.

Check out what Chelsea Kane Staub looks like now at 33 years old!

Redfoo from LMFAO 'Memba Him?!

Hollywood royalty Redfoo (birth name is Stephen Gordy) was in his early 30s when he joined forces with his nephew Sky Blu to create the iconic musical group LMFAO ... which shot to fame in 2009 after they released their debut album "Party Rock" in 2009 that included the hit songs "I'm In Miami Bitch," the Lil Jon jam "Shots" and the affirmative anthem "Yes."

Redfoo now spends his days living a healthy life at his vegan ranch and working on his forehand technique while exercising on the tennis court.

Guess what the shuffling singer looks like now in his mid-40s!

Trish on 'Austin & Ally' 'Memba Her?!

Lone Star state actor Raini Rodriguez was still a teenager when she locked in the role as the spunky best friend Trish -- who also acts as the musical manager while alongside the up-and-coming artist tackling the entertainment industry -- in the classic Disney sitcom "Austin & Ally."

RR shared the screen with the Disney duo Ross Lynch as the awesome music maker, Austin Moon ... and Laura Marano as the brainy singer, Ally Dawson.

Fun Fact: Raini's brother is Rico Rodriguez ... who is well known for his role as Sofia Vergara's son Manny on "Modern Family.

Guess what Raini looks like now in her late 20s!

'The Nun' 'Memba Her?!

Eerie actor Bonnie Aarons had the world saying their prayers after she took on the role as the demon, Valak -- who takes the form of a terrifying nun and exercises evil to attack paranormal pros -- in the 2016 freaky film, "The Conjuring 2" ... and the 2018 holy spinoff film "The Nun."

Bonnie shared the scary big screen with Patrick Wilson and Vera Farmiga as the on-screen version of the paranormal couple Ed and Lorraine Warren.

She can also be spotted in "The Princess Diaries" and "The Princess Diaries 2: Royal Engagement" as Baroness Joy Von Troken.

Guess what she looks like now without the spooky makeup and horrific habit.

Anakin Skywalker in 'Star Wars' 'Memba Him?!

Canadian actor Hayden Christensen was in his early 20s when he took on the role of the lightsaber-swinging Jedi, Anakin Skywalker -- who trains under the apprenticeship of Obi-Wan Kenobi and fathers twins with Padme Amidala before going to the dark side and becoming Darth Vader  -- in the 2002 sci-fi film "Star Wars: Episode II - Attack of the Clones" and the 2005 follow-up "Star Wars: Episode III - Revenge of the Sith."

The movie masterpieces were packed with big stars including Ewan McGregor as the young version of the level-headed Jedi, Obi-Wan Kenobi, Samuel L. Jackson as the Jedi Councilman with a purple lightsaber, Mace Windu ... and of course Natalie Portman as the Naboo queen and baby mama, Padme Amidala.

Hayden has been making headlines with the announcement of his return to the franchise in 2022.

Guess what he looks like now at 40 years old!

'I Know What You Did Last Summer' Cast 'Memba Them?!

After a dreadful 4th of July night back in 1996, a group of friends -- Sarah Michelle Gellar, Freddie Prinze Jr., Jennifer Love Hewitt, and Ryan Phillippe -- reconnect when they are faced with the killer consequences of their actions.

"I Know What You Did Last Summer" came out 24 years ago ... but the young cast in the slasher film haven't aged a bit. We don't know what you did last summer, but we sure know what you'll be doing this week for Halloween ... taking a look back at the cast of this iconic horror film!!

Guess what they look like now over two decades later!

Moaning Myrtle in 'Harry Potter' 'Memba Her?!

Scottish actor Shirley Henderson is best known for playing the ghostly girl Moaning Myrtle -- whose dramatic antics in the bathroom ... and later in a bubbly bathtub ... help the young magicians ward off dark spirits -- in the 2002 film "Harry Potter and the Chamber Of Secrets" and the 2005 installment "Harry Potter and the Goblet Of Fire."

Before her role on the fantasy films Henderson was cast as the party girl who still lived at home Gail in "Trainspotting" and the shy friend Jude in the three "Bridget Jones' films.

Guess what Shirley Henderson looks like now almost two decades from the first Potter film!

Ernie on 'Hocus Pocus' 'Memba Him?!

California native Larry Bagby was only 19 years old when he landed the role of the candy-hungry bully Ernie -- who terrorizes the streets of Salem and even shaves his nickname "ICE" into the back of his head -- on the classic 1993 Disney family fright film "Hocus Pocus."

The iconic witchy movie is brewed up with some A-list ingredients including Sarah Jessica Parker, Kathy Najimy and Bette Midler as the sorceress sisters Sarah, Winnie and Mary Sanderson ... and of course Tora Birch as the adorable Halloween lover, Dani Dennison.

Guess what Larry Bagby looks like now at 47 years old!

'Catwoman' Jocelyn Wildenstein 'Memba Her?!

Swiss socialite Jocelyn Wildenstein was already in her 50s when she pounced into headlines after her big divorce from the billionaire businessman Alec Wildenstein in 1999 ... but it was her feline facial features and unique animal print clothing that hailed Jocelyn the "Catwoman" of Hollywood.

While Jocelyn may have retracted her claws from the Los Angeles nightlife... Wildenstein still likes to live out her nine lives by curling up to her Instagram account and kneading out a picture puuuurrfect selfie every meow and then.

Psp, psp, psp, psp, psp.

Guess what she looks like now at 81 years old!

Dudley Dursley in 'Harry Potter' 'Memba Him?!

English actor Harry Melling was only 12 years old when he landed the small role as the muggle cousin Dudley Dursley -- who makes home life hard for Harry Potter before he starts his magical schooling at Hogwarts -- in the 2001 fantasy film "Harry Potter and the Sorcerer's Stone."

Melling continued to be included in the 'Potter' series ... photographed above in "Harry Potter and and the Prisoner of Azkaban" ... and shared the big-screen with A-listers like Rupert Grint as the school BFF, Ron Weasley, Emma Watson as the quick-thinking, Hermione Granger ... and of course Daniel Radcliffe as the magical young man, Harry Potter.

Harry made a resurgence in the streaming world when he was cast as the chess mate Harry Beltik in "The Queen's Gambit" last year.

Guess what he looks like now at 32 years old!

Stan Rothenstein in 'My Cousin Vinny' 'Memba Him?!

Brooklyn born actor Mitchell Whitfield was in his 20s when he took on the role of the best friend Stan Rothenstein -- who was one of the two youts behind bars after they were wrongly accused of murder while on their way to college on the west coast -- in the 1992 court comedy "My Cousin Vinny."

Whitfield was cast alongside some bright stars including Ralph Macchio as the innocent nephew, Billy Gambini, Marisa Tomei as the auto expert and fiance, Mona Lisa Vito ... and of course Joe Pesci as the unconventional lawyer, Vinny Gambini.

A few years later Mitchell landed a reoccurring gig as Barry Farber on the sitcom "Friends."

Guess what he looks like now in his late 50s!

Jade West on 'Victorious' 'Memba Her?!

New Jersey-native Elizabeth Gillies was only 16 years old when she was cast as the evil artist Jade West -- who spread negativity and doom and gloom around the performers school Hollywood Arts -- in the Nickelodeon teen sitcom "Victorious" back in 2010.

The iconic show was filled with some young artists on the rise including Victoria Justice as the high school triple threat, Tori Vega, Daniella Monet as the senior sister, Trina Vega ... and of course Ariana Grande as the bubbly BFF, Cat Valentine.

Gillies can still be spotted on the small screen and is currently on "Dynasty" as Fallon Carrington.

Guess what she looks like now!