Croft's career began when she played the part of Scout Finch in a theatrical adaptation of To Kill a Mockingbird when she was nine years old. She garnered enough attention to land the lead role in the 2016 film The Osiris Child. That same year, Croft had a recurring role as Bella Loneragan in Home and Away. In August 2017, she was cast as the DC Comics character Raven in the DC Universe series Titans, which premiered on October 12, 2018.