The problems with casting adults as teenagers
So often in media, teenagers are portrayed by adult actors. In fact, the majority of teenage characters on tv have adult actors. There could be a variety of reasons: adults are generally better actors, teenagers are busy with school, etc. However, often the biggest reason is that producers want to show the characters having sex.
This is damaging in many ways. For one, teenagers who consistently see full grown adults as teenagers begin to believe that that is what they should look like. It also creates this harmful belief that teenagers are and should be having sex at a very young age. Riverdale, presented, at least at first, as a realistic portrayal of teen life, casted actors who are well older than their characters entirely in order to have graphic sex scenes. Teen wolf, although not presented as a realistic portrayal, still has older actors, while less nudity. Teenagers are never able to see themselves in tv and then force themselves to look and behave older than they are in order to be like what they see on tv. The affect on how teens view sex is just as dangerous. It both glamorizes it as the be all end all for romantic relationships and normalizes the idea that teenagers, even as young as 14, should be having sex.
Most tv shows starring teenagers cast far older characters, with few exceptions. Disney is by far the best at casting actors who are the ages of their characters, although that is not saying much. The result from that is mixed. The actors who Disney cast generally stay in the business and become some of the most well known actors or singers in Hollywood, for example, Demi Lovato, Selena Gomez, and Zendaya. This is becuase they have to be very talented to be cast at such young ages and grow up utilizing that talent, with the result that by the time they are adults they have been acting for years and already have a following to propel their careers. This also leads to damaging publicity at an early age and far more opportunities to fall to the common vices of Hollywood.
In my opinion, however, it is possible to cast young actors for young characters and keep those actors from falling prey to addiction or paparazzi. The Harry Potter franchise casted child actors with little to no lasting damages for those actors. Daniel Radcliffe and Emma Watson are both well known respected actors who have had no scandals or apparent struggle to adjust to adult life. Rupert Grint, while still a prominent actor, has appeared to have a very normal life.
In the end, the damage caused by casting older actors as teenagers is far more damaging than casting actual teenagers, if done right.














