---
name: "Justin Rosniak"
canonical: "https://film.one/person/justin-rosniak"
roles: ["Actor"]
born: "11 July 1977"
reviewed_on_fi1m: 1
updated: "2026-09-16T21:16:55.381813+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Justin Rosniak

Actor. Born 11 July 1977 in Sydney, New South Wales, Australia.

## Details

- **Work:** Actor
- **Born:** 11 July 1977, Sydney, New South Wales, Australia

## Biography

Justin Rosniak is an Australian actor. Born on 11 May 1977 in Sydney, New South Wales, he began appearing in television as a child, with early roles in *Home and Away* (1988) as Ben McPhee and later as Ross Nixon (2018), as well as *Spellbinder* (1995).

He is known for his performances in the film *Animal Kingdom* (2010) as Detective Randall Roache, the series *Mr Inbetween* (2018–2021) as Gary, *Colin from Accounts* (2022–) as Alistair, *Squinters* (2018), *Packed to the Rafters* and *Police Rescue*. Other credits include *Underbelly* (2008) as Leslie 'Squizzy' Taylor, *McLeod's Daughters* (2001) and *NCIS: Sydney* (2023).

Rosniak has also appeared in films such as *War Machine* (2017) and *The Surfer* (2025).

*Sources: en.wikipedia.org, imdb.com.*

## On Fi1m (1)

- *Animal Kingdom* (2010), Fi1m 84, as Detective Randall Roache — [page](https://film.one/film/animal-kingdom.md)

## Also known for

- *War Machine* (2017), Colonel Derek Bogg
- *The Surfer* (2025), Cop
- *Mr Inbetween* (2018), Gary
- *Colin from Accounts* (2022), Alistair, Heavy
- *Home and Away* (1988), Ben McPhee, Ross Nixon
- *NCIS: Sydney* (2023), Marvo Armando
- *McLeod's Daughters* (2001), Mark Howard
- *Underbelly* (2008), Leslie 'Squizzy' Taylor

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/justin-rosniak