The sequel to the 2020 survival thriller 'Greenland' is now available for streaming on OTT platforms. Titled 'Greenland 2: Migration', the film was released theatrically on January 9, 2026, and follows the Garrity family five years after a devastating comet strike. Directed by Ric Roman Waugh, the story sees the family leaving their bunker to travel across a frozen Europe in search of a new home. Here is a detailed look at the cast and characters.
Gerard Butler as John Garrity
Gerard Butler reprises his role as John Garrity, an engineer and protective father who leads his family through a lawless, frozen wasteland. Known for his roles in '300', 'Olympus Has Fallen', 'Den of Thieves', and the original 'Greenland', Butler brings grounded physicality to the character. He also voiced Stoick in the live-action 'How to Train Your Dragon'.
Morena Baccarin as Allison Garrity
Morena Baccarin returns as Allison Garrity, now a hardened survivor and a key member of the bunker's ruling council. Her character has evolved from a frightened mother in the first film to a decisive leader. Baccarin is best known for 'Deadpool', 'Firefly', 'Homeland', and 'Gotham', and she brings quiet confidence to the role.
Roman Griffin Davis as Nathan Garrity
Roman Griffin Davis takes over the role of Nathan Garrity, replacing Roger Dale Floyd. Nathan is now five years older, and his diabetes was a central tension point in the original film. Davis is known for his acclaimed performance in 'Jojo Rabbit' and has also appeared in 'The Long Walk'. He brings the same intensity to Nathan that made his earlier work memorable.
Tommie Earl Jenkins as General Sharpe
Tommie Earl Jenkins plays General Sharpe, a military figure whose presence adds institutional tension to the survival narrative. His character suggests a world where power is contested alongside resources. Jenkins is recognized for his work in 'Wednesday', 'Death in Paradise', and 'This Is Us', and he brings authority to the role, making General Sharpe a compelling new addition.
Supporting Cast
The supporting cast includes Trond Fausa as Adam Shaw, Gina Gangar as Elizabeth Price, Antonio De Lima as Charles Williams, Peter Polycarpou as Dr Haugen, and Beruce Khan as Mr Singh, along with many others. Together, they populate a world five years after the comet strike, where survivors are not just enduring but actively rebuilding. The ensemble gives the film a sense of a world in transformation.
