There's a fictional poster at the bus stop for a movie called 'Judgemental.' The poster lists Richard Roxburgh, Matt Day, Caroline Brazier, and Adrienne Pickering as its stars and Peter Duncan as its director.
Damien Garvey (Cal McGregor) and Jacek Koman (Jakub) also worked together on Jack Irish (2016) as Stan and Orton respectively.
Caroline Brazier (Wendy Greene) and William McInnes (Gareth Morrow) also worked together on Deep Water (2016) as Tina Toohey and Chief Inspector Peel respectively.
Kate Box (Nicole) and Jacek Koman (Jakub) also worked together on Lock Up (2018) as Maxine Middleton and Leon respectively.