Mona Fastvold (gebore 7 Maart 1981) is 'n Noorse aktrise, regisseuse, en skryfster. Sy is bekend vir haar rolle in die rolprente The Sleepwalker (2014), The Childhood of a Leader (2015), Vox Lux (2018), en The World to Come. 2014: The Sleepwalker 2015: The Childhood of a Leader 2018: Vox Lux 2019: The Mustang The World to Come 1998: Smørøyet 2008: Fault Lines Mona Fastvold in die Internet-rolprentdatabasis