Jennette McCurdy
Jenette McCurdy famously played Sam in iCarly. She also famously did not take part in the iCarly reboot for Paramount+ in 2021. She later revealed in her podcast that she retired from acting because she suffered intense emotional and physical abuse from her mother who wanted her to become a famous child actor. She also suffered abuse from Dan Schneider, creator of the show. It was all too much for her to go back.