Running the remote Hope Island Clinic, Sam Stewart is an accomplished doctor, who with her team, looks after the residents of all the neighbouring islands, as well as the holidaymakers and thrill seekers who visit the area. Not only a GP, Sam is a single mother with a free spirit and a determination – who has an unusual hobby: venom.

• Lisa McCune
• Richard Brancatisano
• Rohan Nichol
• Susan Hoecke
• Andrew Ryan
• Tasneem Roc
• Rod Mullinar
• Justin Holborow