Memba Them

American actress Christa B. Allen was only 13 years old when she was cast as the young Jenna Rink -- a middle school girl who is looking to fit in with the popular crowd -- in the 2004 romance film "13 Going On 30."

Allen shared the big screen with Jennifer Garner as the 30 year old who appears to be lost in life, questioning her adolescence, Jenna Rink, Mark Ruffalo as the laid back guy and Jenna's love interest, Matt Flamhaff (aka Matty), and Judy Greer as Jenna's funny and sarcastic bestie, Lucy Wyman.

New York City native and singer Kelis was just 23 years old when she went viral around the world with her 2003 hit song "Milkshake" -- a song that has since been a dance jam and is still popular amongst all ages to this day!

The banger was part of her "Tasty" album and also featured songs "Millionaire" featuring Andre 3000 and "In Public" featuring her ex-husband Nas. "Milkshake" became even bigger in 2004 after it was featured in the movie "Mean Girls."

Kelis has since stepped away from singing and is now living the farm life!

Los Angeles native and actress Sara Paxton was only 17 years old when she was cast as Aquamarine -- the mermaid who temporarily turns into a human in order to find love -- in the 2006 romance/fantasy film "Aquamarine."

Paxton shared the big screen with Emma Roberts as the free diver who prides herself on being an expert on boys, Claire Brown. Jake McDorman, as the lifeguard who wants to travel instead of going to college, ultimately falling in love with Aquamarine, Raymond. And, JoJo as the scuba diver who is trying to avoid moving to Australia with her mom, Hailey Rogers.

Television personality and model Tila Tequila was 25 years old when she caught the eyes of millions around the globe with her social media presence, becoming one of (if not) the OG of Myspace back in 2006.

With the attraction and recognition of her social media, Tila landed her own show on MTV ... 'A Shot At Love' -- a reality dating show with both men and women contestants battling it out for Tila's heart back in 2007. A follow up season, 'A Shot At Love II,' premiered in 2008.

In 2019, "Double Shot At Love" made a comeback on MTV with Jersey Shore's DJ Pauly D and Vinny Guadagnino.

Canadian actress Clare Preuss was 26 years old when she was cast as Caroline Krafft -- the smart girl from Marymount Prep, representing her math team at a competition against North Shore High School -- in the 2004 teen comedy "Mean Girls."

Clare shared the big screen with Lindsay Lohan as the new girl from Africa who becomes part of "The Plastics," Cady, Tina Fey as the comedic math teacher who is self-deprecating, Ms. Norbury and Jonathan Bennett as the popular jock who breaks up with his popular girlfriend to be with Cady.

American TV personality and author Aviva Drescher was 42 years old when she made her debut on Bravo's reality series "The Real Housewives of New York City" back in 2012.

Joining Aviva in the dramatic series included Ramona Singer as the turtle time wrangler with 'crazy eyes,' Luann de Lesseps as the countess and former model, Sonja Morgan as the outgoing recent divorcee and Carole Radziwill who gave Aviva a run for her money when it came to writing books.

During the season 6 finale, Aviva iconically threw her prosthetic leg onto the floor at a social event.

English actor Jay Simpson was 39 years old when he was cast as the limo driver -- who is professional yet stoic, always looking sharp and constantly confused by Amanda Woods' erratic behavior -- in the romance/comedy classic "The Holiday" back in 2006.

Jay shared the big screen with A-listers Cameron Diaz as the successful movie trailer business owner, Amanda, Jude Law as the sensitive and romantic book editor and widower, Graham, Kate Winslet as the intelligent society columnist for The Daily Telegraph in London, Iris and Jack Black as the loyal movie composer, Miles.

Canadian actor Zack Ward was just 13 years old when he was cast as Scut Farkus -- the scraggly and provocative redhead who bullied other kids -- in the Christmas classic "A Christmas Story" back in 1983.

Zack shared the big screen with Peter Billingsley as the young boy convincing everyone -- including Santa Claus --  why he deserves a BB gun, Ralphie Parker and Ian Petrella as Ralphie's younger and at times whiny brother, Randy.

The sequel "A Christmas Story 2" hit theaters back in 2012 with a whole new cast including Daniel Stern from "Home Alone."

American actress Hallee Hirsh was just 12 years old when she played the role of Allie Thompson -- the 13-year-old who finds a weather machine in the woods, which prevents bad weather from delaying Christmas -- in Disney's "The Ultimate Christmas Present" back in 2000.

Hirsh shared the big screen with Brenda Song as Allie's bestie, Sam Kwan, Spencer Breslin as Allie's younger brother, Joey Thompson, Greg Kean as Allie's father, Steve Thompson and John B. Lowe as Santa Claus.

Hallee also played the role of Rachel Greene as a child in "ER" as well as Daley in "Flight 29 Down."

American actress Claire Lautier was 33 years old when she was cast as Charlotte Denon -- the TV news reporter who was on sight, covering all things Christmas when Santa Claus crashed into a park -- in the Christmas classic "Elf" back in 2003.

Claire shared the big screen with Will Ferrell as the abandoned baby who was taken in by elves but on a journey to discover his dad, Buddy The Elf, James Caan as Buddy's biological father and book publisher, Walter and Zooey Deschanel as a Macy's elf who isn't excited for Christmas, Jovie.

American actress Angela Goethals was just 13 years old when she was cast as Linnie McCallister -- the sarcastic and sassy older sister of Kevin McCallister -- in the classic Christmas film "Home Alone" back in 1990.

Angela shared the big screen with Macaulay Culkin as the rambunctious and forgotten child, Kevin McCallister, Catherine O'Hara as the neurotic but loving mother, Kate McCallister, John Heard as the spacey father, Peter McCallister, Joe Pesci as one of the bumbling wet bandits, Harry Lime and Daniel Stern as Harry's partner in crime, Marv Murchins.

'Merry Christmas, ya filthy animals!'

American actor, singer and dancer Sterling Knight was 20 years old when he was cast as Alex O'Donnell -- the insecure basketball player who was bullied in high school -- in the 2009 film "17 Again."

Sterling shared the big screen with Zac Efron as the star basketball player who is being highly recruited for college basketball, Mike O'Donnell, Matthew Perry as the older version of Mike O'Donnell and Leslie Mann as the adult version of the high school teen who becomes pregnant, Scarlet O'Donnell.

Sterling is also known from his days on Disney Channel's "Sonny With A Chance" playing Chad Dylan Cooper alongside Demi Lovato.

American actor Ben Weber was 26 years old when he was first cast as Skipper Johnston -- the nerdy website wiz and Miranda's on-and-off-again boyfriend -- in HBO's sitcom "Sex And The City" back in 1998.

Ben shared the screen with Sarah Jessica Parker as the sex newspaper columnist, Carrie, Cynthia Nixon as the attorney and Skipper's love interest, Miranda, Kim Cattrall as the sex-positive public relations specialist, Samantha, Kristin Davis as the conservative art gallerist, Charlotte and Chris Noth as the wealthy financial analyst and Carrie's boyfriend, Mr. Big.

Ben was a part of the 'SATC' cast for two seasons.

American actress Kali Rocha was 29 years old when she was cast as the annoyingly friendly flight attendant -- who demanded oversized luggage be checked and not carried on -- in the 2000 comedy/romance film "Meet The Parents."

Kali shared the big screen with Ben Stiller as the nurse who is intimated by his future in-laws, Greg Focker, Robert De Niro as the retired CIA agent, Jack Byrnes, Teri Polo as the elementary school teacher, Pam Byrnes and Owen Wilson as Pam's ex, Kevin Rawley.

The film's success led to two sequels, "Meet The Fockers" and "Little Fockers."

American actress Rebecca Lee Meza was just 10 years old when she was cast as the adolescent Selena Quintanilla -- the aspiring American Tejano singer growing up in Corpus Christi, TX -- in the classical music movie "Selena" back in 1997.

Rebecca shared the big screen with pop icon Jennifer Lopez as Selena, Jon Seda as the guitarist and Selena's husband, Chris Pérez, Edward James Olmos as Selena's father, Abraham Quintanilla.

Other notable actors in the biopic included Constance Marie as Selena's mother, Marcela Quintanilla ... and Jackie Guerra as Selena's sister, Suzette Quintanilla.

British-American actress Alice Evans was 32 years old when she was cast as Chloe Simon -- the probation officer and owner of dogs Dottie, Dipstick and their three puppies -- in Disney's adventure/comedy film "102 Dalmatians" back in 2000.

Evans shared the big screen with Glenn Close as the main antagonist who is rude and mean, Cruella de Vil, Ioan Gruffudd as the Second Chance animal shelter owner and Chloe's boyfriend, Kevin Sheperd, Tim McInnerny as Cruella's right-hand man (not necessarily by choice), Alonzo and Gérard Depardieu as the fashionista helping Cruella make her puppy fur coat, Jean-Pierre Le Pelt.