Phoebe Jane Elizabeth Tonkin (born 12 July 1989) is an Australian actress and model. She is best known for portraying Cleo Sertori in H2O: Just Add Water, Fiona Maxwell in Tomorrow, When the War Began and Faye Chamberlain in The Secret Circle. Tonkin's first television appearance was on the Australian teen show H2O: Just Add Water, where she played one of the main characters, Cleo Sertori. While not a strong swimmer, she worked to improve her abilities during pre-production of the show. On 20 October 2007, Tonkin appeared on the Nickelodeon UK Kids' Choice Awards, where she presented the award for best band alongside H2O co-stars Claire Holt and Cariba Heine. Her other credits include appearances on the Australian series Packed to the Rafters and the film Tomorrow, When the War Began, and guest starred on Home and Away in 2010. She has appeared in various commercials, including ones for Vauxhall Motors and Chic Management. Tonkin stars as Faye Chamberlain in the CW series The Secret Circle, which premiered on 15 September 2011. She also models, and has been in various photo shoots for catalogues and magazines such as Girlfriend, Teen Vogue, and Dolly. 피비 톤킨(1989년생, Sydney, New South Wales, Australia) 는 배우로, 대표작으로 트랜스퓨전, 베이트, 골드 랜섬이 있으며, 그 외에도 뱀파이어 다이어리, Home and Away, 웨스트월드, 오리지널스, 디 어페어, H2O: Just Add Water, 바빌론, 우주를 삼킨 소년, Packed to the Rafters, 시크릿 서클, 스토커, Bloom 등 다양한 작품에 출연했다. 특히 2026년에는 Two Years Later에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 Two Years Later에서 Emily 역을 맡았다. 2025년 A Love Letter to M에서 Sasha 역을 맡았다. 2025년 The 8th Day에서 Eve 역을 맡았다.