Shirley Henderson, Who Played Moaning Myrtle In The Harry Potter Films, Was Actually 37 When She Appeared In The Second Film
Audrey Hepburn 32 In Breakfast At Tiffany’s As 18 Year Old
Laurence Fishburne Was Only 14 When He Played A Soldier In Apocalypse Now
Thomas Brodie-Sangster Was Actually 14 When He Played A 7-Year-Old Kid In Nanny Mcphee
John Franklin, Children Of The Corn. The Role Of The 12-Year-Old Prophet In The Horror Movie Children Of The Corn Became A Debut For John Franklin. By That Time The Actor Had Already Turned 25
Winona Ryder Was 28 When She Played An 18-Year-Old In "Girl, Interrupted" As Susanna Kaysen
Amanda Seyfried Was 27 When She Played The Teenage Cosette In Les Misérables
Olivia Newton-John - 28 In Grease As Sandy Dumbrowski - 17
Cole Sprouse Is 27 Years Old, But His "Riverdale" Character Jughead Is Meant To Be Just 16
Keiko Agena Played A 17-Year-Old Lane In Gilmore Girls While Being 27-Years-Old
Jack Gleeson, 25, As King Joffrey In Got, 17. In The Books He Was Only 13-Years-Old
Sophie Mcshera Plays The Young Kitchen Maid Daisy In "Downton Abbey" While Being 35-Years-Old
Alan Ruck - 30 In Ferris Bueller's Day Off As Cameron Frye - 18
Michael J. Fox - 29 In Back To The Future As Marty Mcfly - 17
Kit Harington Was 30-Years-Old While Jon Snow Is Supposed To Be 17. In The Books He Was 14
Keanu Reeves, Bill & Ted’s Excellent Adventure. He Played A 17-Year-Old Schoolboy At The Age Of 25 In The Sci-Fi Comedy Of 1989
Ian Somerhalder Started Playing Damon Salvatore, A Vampire Turned-At-25 When The Actor Was 30-Years-Old And Finished The Show When He Was 38-Years-Old Still Playing A 25-Year-Old
Rachel Mcadams - 25 In Mean Girls As Regina George - 17
Paul Wesley, The Vampire Diaries. His Character Stefan Salvatore Was 17, Actor 35
Leonardo Dicaprio - 28 In Catch Me If You Can As Frank Abignale Jr. - 16
Jennifer Grey - 27 In Dirty Dancing As Frances “Baby” Houseman - 17
Bianca Lawson, Who Played High Schooler Maya, Was 31 When The Pilot For Pretty Little Liars Was Shot
Jon Heder - 25, Napoleon Dynamite - 16. He Certainly Knew How To Act Like A Teenager
Gabriel Union - 27 In Bring It On As Isis - 17
Emma Thompson Starred As 19-Year-Old Elinor Dashwood In "Sense And Sensibility" When She Was 35
Stockard Channing Was 33 When She Played High Schooler Rizzo In Grease
Jason Earles Was 29 When He Began Playing Hannah's Teenage Brother, Jackson, On Hannah Montana
Denise Richards, Wild Thingsplaying A 16-Year-Old Schoolgirl, At The Age Of 27
Stacey Dash - 29 In Clueless As Dionne “Dee” Davenport - 17
Ashleigh Murray Was 28 When She Began Shooting Riverdale As Teenager Josie