When Margot Robbie find out her hubby , Tom Ackerley , had been an redundant inHarry Potter , she jestingly told him , " Had you narrate me sooner , we would ’ve been wed very speedily . "

Every actor has to start somewhere, and for many of them, that place is background work.

Here are 15 famous actors you didn’t notice as extras in TV shows and movies:

1.Leonardo DiCaprioplayed one of Darlene’s classmates on a 1991 episode ofRoseanne.

2.Milo Ventimigliaappeared as one of the soccer players who helped Laney clean her house so she could spend time with Zack in 1999’sShe’s All That.

3.Meghan Markleplayed a girl Annie caught hooking up with Ethan in his car on the90210pilot in 2008.

4.Kristen Stewart waited in line for the water fountain in the 1999 Disney Channel movieThe Thirteenth Year.

5.When Michael B. Jordan was 12, he got his first IMDb credit as an extra on a 1999 episode ofThe Sopranos. He played a bully in one of Tony’s flashbacks.

He toldVanity Fair , " I might ’ve snuck in a couple bloodline … It was one of the first times I sustain to jump schooltime to go to the city and work . "

6.Jack Black made a brief appearance as “Wasteland Scrap” in 1993’sDemolition Man.

7.Troian Bellisario appeared as Tess and Emily’s friend Kristen inBillboard Dadfrom 1998.

She mouth withBuzzFeedabout her history with Mary - Kate and Ashley Olsen , who played Tess and Emily : " It was really suspect because I develop up across the street from them , so we used to take on all the time . Then they move , and we went to unlike school , and I had n’t heard from them , I think , since I was 6 . I went in for an sense of hearing forBillboard Dad , and I do n’t even believe I was cognizant that it was a Mary - Kate and Ashley movie ‘cause I was so vernal . Then I got cast and I showed up on set , and I came out of my preview and they came out of their trailer , and it was just like , ' What are you doing here ? ! ' It was really weird . "

8.Channing Tatum originally had a few lines of dialogue in 2005’sWar of the Worlds, but they were allcut, leaving only a fraction of a scene where he was part of the crowd running way when the church splits in half.

9.Renée Zellweger made one of her earliest onscreen appearances inDazed and Confusedfrom 1993.

10.Shane Harper was a background dancer in 2007’sHigh School Musical 2.

OnTwitter , he said , " I was 13 when I book that job ! "

11.Ben Affleck, who played a basketball player, originally had a line in the 1992Buffy the Vampire Slayermovie, but his voice was dubbed over in the final cut because he was “so bad.”

OnThe Late Late Show With James Corden , he said , " I think my work was good . I was feeling it . I feel authentically afraid … We did it a bunch of sentence … and then I went and escort the movie with some friends … and I sounded very different . And I realized powerful then they rerecorded my lines . "

12.Regé-Jean Page appeared as a guest at Fleur Delacour and Bill Weasley’s wedding inHarry Potter and the Deathly Hallows Part 1from 2010.

OnThe Tonight Show star Jimmy Fallon , he say , " The best thing about background knowledge acting , particularly on with child movies like that — and I recommend it to every actor out there — is fundamentally , no one pays tending to you in the background signal , so you get to be the best worker spy . I was just watching , like , how these director work with these actors , where Emma Watson hides her telephone between takes . And this is the worthful stuff — it was under the tablecloth at the wedding , by the way . Sorry , Emma . "

13.When Julianne Hough was 11, she played a Gryffindor student in 2001’sHarry Potter and the Sorcerer’s Stone.

In 2012 , she toldMTV , " Well , I just want to say really cursorily : Daniel [ Radcliffe ] , I consecrate you a love annotation duringThe Sorcerer ’s Stone , and I never heard back . "

14.Her brother, Derek Hough, was a Ravenclaw.

He toldEntertainment Weekly , " We only did the first film . Julianne and I were traveling and competing a mess . Sometimes when I run across small fry , they do n’t know me fromDancing With the Starsor from what I do , but if someone mention I was in the firstHarry Pottermovie , they ’re like , ' What ? What lineament were you ? ' I was the guy wire who walked across the scene for five seconds . Look , I ’ll show a picture so I ’m not lying ! Then they have this face of utter disappointment because I was nobody limited . "

15.And finally, Tom Ackerley was an extra in the first threeHarry Pottermovies.

His married woman , Margot Robbie , is a hugeHarry Potterfan .

OnThe Graham Norton Show , she say , " My husband is in theHarry Pottermovies . I know — I was like , ' Had you told me sooner , we would ’ve been marry very promptly . ' "

A young Leo circled in a kitchen scene on Roseanne

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A young Milo with Freddie Prinze Jr. and Rachael Leigh Cook

Meghan in a car with Dustin Milligan

A young Kristen circled standing in line with other students in the school hallway

A young Michael circled and walking down the street with several other boys

Jack circled in a blurry scene from the movie with Sylvester Stallone

Close-up of a young Troian looking serious and standing behind one of the Olsen twins

The back view of Channing running down the street is circled

Renée pouring alcohol into a funnel attached to a tube

Shane circled while standing between two girls next to a blackboard in a classroom scene

Ben holding a basketball and grimacing

Regé-Jean standing next to Emma Watson as Hermione

A young Julianne standing among other excited children and sitting at a table eating

Derek in a coat and scarf circled in a scene from The Philosopher's Stone

A young Tom circled and wearing a tie in a scene with other students