From war-torn Syria to the 2016 Rio Olympics, two young sisters embark on a risky voyage, putting their hearts and their swimming skills to heroic use.
Manal Issa
as Sarah Mardini
Nathalie Issa
as Yusra Mardini
Matthias Schweighöfer
as Sven
Ali Suliman
as Ezzat Mardini
James Floyd
as Emad
Ahmed Malek
as Nizar
Kinda Alloush
as Mervat Mardini
Nahel Tzegai
as Shada
Carlotta De Gregori
as Marlena Kristov (Olympic swimmer)
Victoria Valcheva
as Kostana
Sue King-Spear
as Refugee
Bridgitta Roy
as Diana