Frozen Planet - Characters & Cast

To document the majesty of the polar regions before they change forever and to educate humanity on the urgent reality of global warming.

He begins as an enthusiastic guide introducing the "magical ice worlds." As the series progresses through the seasons, his tone shifts from wonder to concern. In the final episode, he physically steps into the frame (a rarity for the series) at the North Pole to deliver a direct plea to the audience, transforming from a narrator into an advocate for the planet's future.

To build the most impressive nest possible to secure a mate and pass on his genes.

Introduced in the spring, this male penguin must build a nest of stones to attract a mate. Faced with a shortage of materials, he turns to thievery, stealing pebbles from a distracted neighbor. His arc is a comedic yet desperate struggle for reproductive success in a resource-poor environment.

To find food and raise the next generation in a rapidly shrinking habitat.

The undisputed king of the Arctic, yet portrayed as increasingly vulnerable. We see the bear as a tender mother nursing cubs (in the controversial den scene), a lonely wanderer on the melting ice, and a desperate hunter attacking walruses. The arc moves from dominance to an uncertain future as their kingdom literally melts beneath their feet.

To feed her family using complex, learned behaviors that no other species possesses.

She leads her pod in the Antarctic waters, teaching them a sophisticated culture of hunting. Her arc demonstrates intelligence and coordination as she orchestrates the "wave wash" technique to knock seals off the ice, passing this knowledge down to the younger generation.