Jessica McNamee is an Australian actress. She rose to fame in Australia playing roles in the Seven Network television programs Home and Away and Packed to the Rafters. From 2014 to 2015, she starred as patrol officer Theresa Kelly in the USA Network series Sirens. Her film roles include The Vow and Chips . In 2017, she portrayed tennis player Margaret Court in Battle of the Sexes.
In August 2019, McNamee was cast in Mortal Kombat as Sonya Blade.