Sinjin Van Cleef in 'Victorious' 'Memba Him?!

American actor Michael Eric Reid was 17 years old when he was cast as Sinjin Van Cleef -- a stalker-ish Hollywood Arts High School student who had no shame in his game when it came to hitting on the popular girls -- in Nickelodeon's 2010-2013 sitcom "Victorious."

Michael was cast alongside Victoria Justice as the charming and optimistic popular girl, Tori Vega, Elizabeth Gillies as the jealous and mean girl, Jade West, Ariana Grande as one of Tori's best friends, Cat Valentine and Avan Jogia as the laid back and cool guy, Beck Oliver.

Guess what he looks like at 29 years old!

Trash-Talking Teen In 'Bridesmaids' 'Memba Her?!

American actress Mia Rose Frampton was just 15 years old when she was cast as the fast-mouthed teenager -- who is shopping for her best friend's birthday gift but ultimately deals out some impressive insults to the store employee -- in the 2011 comedy film "Bridesmaids."

Mia was cast alongside some of 'SNL's best comedians like Kristen Wiig as the money-hungry and hilarious best friend of the bride, Annie Walker, Maya Rudolph as the bride-to-be, Lillian, Melissa McCarthy as the low-key smart sister of the groom, Megan, and Rebel Wilson as Annie's brutally honest roommate, Brynn.

Guess what she looks like today at 26 years old!

Brick Heck In 'The Middle' 'Memba Him?!

American actor Atticus Shaffer was just 10 years old when he was cast as Brick Heck -- the youngest Heck sibling who is known for his intelligence and willingness to procrastinate -- in the 2009-2018 sitcom series "The Middle."

Shaffer shared the big screen with Patricia Heaton as the clumsy and neurotic housewife and mother, Frankie Heck, Charlie McDermott as the oldest Heck sibling known for his popularity and giving his parents a run for their money, Axl Heck, and Eden Sher as the geeky middle sister, Sue Heck.

Guess what he looks like today at 23 years old!

Rae Lindley in 'Free Willy' 'Memba Her?!

American actress Lori Petty was just 29 years old when she was cast as Rae Lindley -- the young and smart biologist on the journey to receiving her PhD in marine biology -- in the 1993 family/drama film "Free Willy."

Lindley shared the big screen with Jason James Richter as the orphan who finds companionship with Willy the whale, Jesse, Michael Madsen as the husband who takes in Jesse, Glen Greenwood, Jayne Atkinson as Glen's wife who shows Jesse a mothering side, Annie Greenwood and August Schellenberg as Rae's boss and Willy's keeper, Randolph Johnson.

LP is also known for her role as the bodacious surfer Tyler in "Point Break," the kid sister Kit in "A League Of Their Own" and the manic inmate Lolly in the Netflix series "Orange Is The New Black."

Guess what she looks like today at 58 years old!

Carrie In 'John Tucker Must Die' 'Memba Her?!

Florida-born actress Arielle Kebbel was just 21 years old when she was cast as Carrie -- the beautiful, smart and overachieving high school student plotting against the popular boy -- in the 2006 teen romantic comedy film "John Tucker Must Die."

Arielle shared the big screen with Jesse Metcalfe as the attractive jock who can get any girl, John Tucker, Brittany Snow as the cute, new girl, Kate, Sophia Bush as the promiscuous popular chick, Beth and Ashanti as the cheer captain, Heather.

Kebbel was also in the popular films "American Pie Presents: Band Camp" and "Think Like A Man."

Guess what she looks like now!

Craig in 'Drake & Josh' 'Memba Him?!

American actor Alec Medlock was just 14 years old when he was cast as Craig -- the geeky high school student who is friends with Josh -- in Nickelodeon's 2004-2007 sitcom series "Drake & Josh."

Alec was cast alongside Drake Bell as the cool, attractive and guitar playin' brother, Drake Parker, Josh Peck as the nerdy brother, Josh Nichols, Miranda Cosgrove as the devious pranking sister, Megan Parker and Yvette Nicole Brown as Josh's boss and obsessed with Drake, Helen.

Before landing his role on "Drake & Josh" Alec had a voice acting role in "Finding Nemo."

Guess what he looks like today at 32 years old!

Ham in 'The Sandlot' 'Memba Him?!

American actor Patrick Renna was just 14 years old when he was cast as Hamilton Porter aka 'Ham' -- the catcher (and s'mores connoisseur) for his tight-knit-neighborhood baseball team -- in the 1993 film "The Sandlot."

Renna shared the big screen with Mike Vitar as the team leader Benny 'The Jet' Rodriguez, Tom Guiry as Scott Smalls, Chauncey Leopardi as Michael 'Squints' Palledorous and Marty York as Alan 'Yeah-Yeah' McClennan.

PR can also be spotted in other epic '90s roles like the soccer goalie in "The Big Green" and the young cone-loving brother in the Pauly Shore movie "Son in Law."

Guess what he looks like today at 43 years old!

Julie Cooper In 'The O.C.' 'Memba Her?!

American actress Melinda Clarke aka 'Mindy' was 34 years old when she landed the role as Julie Cooper -- the young, scandalous Newport Beach mother who often finds herself in precarious situations due to her extreme thirst for money and status -- in the 2003-2007 teen-drama series "The O.C."

Mindy was cast alongside Mischa Barton as Julie Cooper's privileged yet troubled daughter, Marissa Cooper, Rachel Bilson as Marissa's best friend, Summer Roberts, Adam Brody as the smart and geeky guy, Seth Cohen and Ben McKenzie as the new orange county kid trying to find his footing, Ryan Atwood.

Guess what she looks like today at 53 years old!

Young Caddy in 'Happy Gilmore' 'Memba Him?!

Canadian actor Jared Van Snellenberg was just 15-years-old when he was cast as the goofy local golf caddy -- before Happy took on the parking lot's homeless man as his tour caddy-- in the 1996 sports film "Happy Gilmore."

Snellenberg shared the big screen with the legend himself Adam Sandler as the loud, obnoxious and immature hockey player turned golfer trying to impress his crush and take care of his grandmother, Happy Gilmore, Christopher McDonald as the golf pro playing against Happy, Shooter McGavin and a young Julie Bowen as Happy's love interest and golf pro public relations director, Virginia Venit.

Guess what he looks like now!

Ms. Hushbaum In 'All That' Memba Her?!

American actress and comedian Lori Beth Denberg was just 18 years old when she was cast as Ms. Hushbaum -- the loud librarian who demanded silence but would constantly cause a loud, distracting ruckus -- in Nickelodeon's "All That" from 1994 to 1998.

Denberg was part of the iconic "All That" cast, which also included Kel Mitchell as ED in the popular "Good Burger" sketch, Kenan Thompson as Dexter Reed also in the "Good Burger" sketch and Amanda Bynes as Ashley .... "thats me!"

"Quiet! No talking! This is a library!"

Guess what she looks like today at 46 years old!

Fabrizio in 'Titanic' 'Memba Him?!

American actor Danny Nucci was 28 years old when he was cast as Fabrizio de Rossi -- the Italian native and Jack Dawson's best friend who journeyed on the Titanic ship -- in the 1997 classic romance film "Titanic."

Nucci shared the big screen with some of the greats including Leonardo DiCaprio as the optimistic and poor American seeking to become rich through his journeys, Jack Dawson and Kate Winslet as the rich socialite who is seeking freedom from an arranged life, Rose DeWitt Bukater.

During the 1990s, Danny acted in two other films where he also was killed off: "Eraser" and "The Rock."

Guess what he looks like today at 53 years old!

George Little in 'Stuart Little' 'Memba Him?!

American actor and producer Jonathan Lipnicki was just 9 years old when he played George Little -- the Little family's oldest son who accepts and eventually establishes a bond with the family's pet mouse, after winning a boat race together -- in the 1999 film "Stuart Little."

Jonathan shared the big screen with Michael J. Fox playing the mouse voice of Stuart Little, Geena Davis as Mrs. Eleanor Little, Hugh Laurie as Mr. Frederick Little and Nathan Lane as Snowbell.

Lipnicki is also known for playing the fact-spitting little kid Ray Boyd in the 1996 film "Jerry Maguire."

Guess what he looks like today at 31 years old!

Kat Stratford In '10 Things I Hate About You' 'Memba Her?!

New York native and actress Julia Stiles was just 20-years-old when she was cast as Kat Stratford -- the smart, non-conforming high school student -- in the 1999 romantic comedy film "10 Things I hate About You."

Stiles shared the big screen with Heath Ledger as the handsome weirdo, Patrick Verona, Joseph Gordon-Levitt as the sweet and selfless new student, Cameron James, Gabrielle Union as the rude pot-stirrer, Chastity, and Allison Janney as the comedic yet disciplinary high school principal, Ms. Perky.

Julia also played Sara in the 2001 film "Save The Last Dance."

Guess what she looks like today at 41 years old!

Penny In 'The Wedding Planner' 'Memba Her?!

American comedian and actress Judy Greer is well known for playing the role of Penny -- the funny yet instrumental wedding planner that ultimately pushes her co-worker to date, fall in love and get married -- in the 2001 film "The Wedding Planner."

Greer shared the big screen with other A-listers Jennifer Lopez as the wedding planner, seeking monogamy and love, Mary Fiore, Matthew McConaughey as a pediatrician, and ultimately Mary's love interest, Dr. Steve Edison and Justin Chambers as Mary's childhood boyfriend and her secondary option for marriage, Massimo.

And, don't forget her iconic role in "13 Going On 30" with Jennifer Garner!

Guess what she looks like today 21 years later!

Barney Thompson In 'Pretty Woman' 'Memba Him?!

New York native Héctor Elizondo was no stranger to the cameras when he landed the role of Barney Thompson -- the hotel concierge of The Beverly Wilshire Hotel in Beverly Hills -- in the classic 1990 romantic comedy "Pretty Woman."

Héctor shared the big screen with A-list actors including Richard Gere as the successful millionaire businessman, Edward Lewis, Jason Alexander as the creepy lawyer, Philip Stuckey ... and of course Julia Roberts as the lady of the night who turned into the ultimate love interest, Vivian Ward.

Héctor is also known for his roles in "Chicago Hope," "Runaway Bride," "Young Doctors In Love" and "Georgia Rule."

Guess what he looks like now at 85 years old!

Miss Honey In 'Matilda' 'Memba Her?!

American-South African actress Embeth Davidtz was 30 years old when she was cast as Miss Honey -- the gentle, caring teacher at Crunchem Hall who ends up adopting one of her students from their mean and careless family -- in the 1996 family film "Matilda."

Davidtz shared the big screen with Mara Wilson as the intelligent daughter who is mistreated by her parents, Matilda, Danny DeVito as Matilda's neglectful father, Harry Wormwood, Rhea Perlman as the bingo-playing mother, Zinnia Wormwood and Pam Ferris, as the cake-lovin', cranky teacher, Miss Trunchbull.

Guess what she looks like now at 56 years old!