An Irish-born explorer celebrated for his Antarctic expeditions, whose leadership and decision-making under pressure are central to the narrative of the Endurance crew's survival.

The New Zealand-born captain of Endurance, noted for his exceptional navigational skills and cultural contributions to the crew's morale.

An experienced Irish sailor and dog-sled driver, who plays a crucial role in the rescue mission from Elephant Island.

Shackleton’s second-in-command, he is a veteran of Antarctic expeditions and vital to maintaining the crew’s morale during Shackleton’s absence.

A daring Australian expedition photographer whose work is pivotal, both visually and financially, to the expedition’s success.

The Scottish carpenter whose craftsmanship is essential for the adaptation of lifeboats, despite his moments of defiance.