Kilenc évesen kezdte színészi karrierjét egy színházi darabban, a [[Ne bántsátok a feketerigót! (regény)|Ne bántsátok a feketerigót!]], amelyben Scout Finch karakterkétkarakterét keltette életre.<ref name="5things">{{cite web|url=http://www.tvovermind.com/entertainment-news/five-things-didnt-know-teagan-croft|title=Five Things You Didn’t Know About Teagan Croft|website=[[TV Overmind]]|last=Hanson-Firestone|first=Dana|date=30 August 2017|accessdate=15 December 2017}}</ref><ref>{{cite web|url=https://lisathatcher.com/2014/03/25/to-kill-a-mockingbird-new-theatre-speaks-the-words-australia-needs-to-hear-theatre-review/|title=To Kill a Mockingbird – New Theatre Speaks the Words Australia Needs to Hear. (Theatre Review)|website=Lisa Thatcher|last=Thatcher|first=Lisa|date=25 March 2014|accessdate=15 December 2017}}</ref> [[2016]]-ban szerepet kapott az Otthonunk című régóta futó ausztrál sorozatban Bella Loneragan szerepében.<ref>{{cite web|url=https://scifimonkeys.com/2017/10/06/her-name-is-teagan-croft-and-she-is-about-to-amaze-you-interview/|title=Her name is Teagan Croft and she is about to amaze you! [Interview]|website=Sci Fi Monkeys|author=RONN!E|date=6 October 2017|accessdate=15 December 2017}} </ref> Ugyanebben az évben a Science Fiction Volume One: The Osiris Child című akció kaland filmben [[Kellan Lutz]] oldalán szerepelt.<ref>{{cite web|url=http://www.digitalspy.com/tv/ustv/news/a834739/dcs-teen-titans-casts-raven-teagan-croft/|title=DC's Teen Titans live-action series finds its Raven|last1=Harp |first1=Justin|date=3 August 2017|work=[[Digital Spy]]|accessdate=6 November 2018}}</ref> [[2018]]-ban bejelentett Titans sorozatban megkapta Rachael szerepét.<ref>{{cite web|url=http://deadline.com/2017/08/titans-teagan-croft-cast-raven-greg-berlanti-dc-digital-series-1202142006/|title=‘Titans’: Teagan Croft Cast As Rachel In Live-Action Series For DC Digital Service|work=[[Deadline Hollywood]]|last=Andreeva|first=Nellie|date=3 August 2017|accessdate=15 December 2017}}</ref><ref name="SeriesPremiere">{{cite web|url=https://deadline.com/2018/08/dc-universe-digital-subscription-service-batman-day-titans-premiere-young-justice-kevin-smith-1202454380/|title=DC Universe Digital Subscription Service To Launch On Batman Day; Sets ''Titans'' Premiere|last=Ramos|first=Dino-Ray|website=Deadline Hollywood|date=29 August 2018|accessdate=29 August 2018|url-status=live|archiveurl=https://web.archive.org/web/20180830010639/https://deadline.com/2018/08/dc-universe-digital-subscription-service-batman-day-titans-premiere-young-justice-kevin-smith-1202454380/|archivedate=30 August 2018}}</ref><ref name="WeeklyRelease">{{cite web|url=https://comicbook.com/dc/2018/08/29/dc-universe-streaming-service-titans-tv-show-release-date/|title=''Titans'' Release Date Revealed for DC Universe|last=Anderson|first=Jenna|website=Comicbook.com|date=29 August 2018|accessdate=29 August 2018}}</ref>