Tom O'Sullivan is an Australian television, film and theatre actor. O’Sullivan was born in Perth, Western Australia, and later relocated to Sydney to study at the National Institute of Dramatic Art where he graduated in 2003. His first television role was a guest role on the soap opera Home and Away and was followed by playing Tom Huppatz in the ABC TV mini-series Rain Shadow. In 2010, O'Sullivan played Sean 'Grunter' Sinclair in the crime drama Underbelly: The Golden Mile and joined the main cast of Nine Network drama Cops LAC playing Senior Constable Nathan Holt. He has also portrayed William Chambers in the TVNZ 1 drama When We Go To War and Michael Shrimpton in the Seven Network drama series Molly. Tom O'Sullivan(Perth, Western Australia) 는 배우로, 대표작으로 분노의 화살, 복수의 여신, Boys Grammar가 있으며, 그 외에도 Home and Away, Underbelly, 프리처, 에이리언: 커버넌트, NCIS: 시드니, 사랑보다 황금, Cops L.A.C., 트루스, 엑스맨 탄생: 울버린, Rain Shadow, 어브저번스, When We Go to War 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2025년 The Skeleton Tree에서 Lance 역을 맡았다. 2023년 NCIS: 시드니에서 Brandis 역을 맡았다. 2023년 하룻밤에서 Gavin 역을 맡았다.