Complex sentence: Playing the younger version of famous actors would become a career staple for Gomez, as he went on to play the younger versions of Justin Timberlake, Arnold Schwarzenegger Luke Wilson, Goose Gossage and Hugh Harman in films and on television.
Split into simpler sentences: Playing the younger version of famous actors became a career staple for Gomez. He portrayed the younger versions of Justin Timberlake, Arnold Schwarzenegger Luke Wilson, Goose Gossage and Hugh Harman in films and on television.