A sullen and unpleasant boy who prefers books about facts and logic over fictional stories. He treats his relatives poorly and constantly complains about his sudden displacement aboard a magical ship. He acts selfishly and keeps a spiteful diary documenting his perceived mistreatment by the crew.

The youngest of the Pevensie siblings. She possesses a deeply rooted faith in Narnia and its creator. She carries a magical healing cordial gifted to her during a previous adventure. Her cheerful disposition provides moral support to her companions on the ship.

The third Pevensie sibling. He has grown into a brave young man following his past experiences. He understands what it feels like to make mistakes, giving him patience when dealing with difficult people. He provides a stabilizing presence among the crew as they travel through unknown waters.

The young ruler of Narnia. He leads an expedition aboard his ship to find his father's missing friends. He strives to be a fair leader and works to correct the wrongs of his kingdom's past. He occasionally struggles with the temptation of wealth but remains committed to doing his duty.

A large talking mouse who serves as a fiercely proud warrior. He wears a thin band of gold around his head and a crimson feather, carrying himself with immense dignity. He volunteers for the voyage because a childhood prophecy foretold he would find his heart's desire in the far east.

The powerful anthropomorphic lion who serves as the divine protector of Narnia. He intervenes mostly indirectly, guiding characters toward moral choices and offering comfort or correction. His presence sets the spiritual foundation for the world and the rules by which it operates.

The pragmatic and capable captain of the ship. He handles the practical matters of sailing and crew management. He acts as a grounded voice of reason during the magical and unpredictable journey.

The first mate on the ship. He assists in the daily operations and steering of the eastward journey.

One of the missing seven friends of the late king. He settled in the Lone Islands years ago, establishing a comfortable life. He opposes the local slave trade and works to overthrow the corrupt local government.

The greedy leader of the Lone Islands. He permits the illegal trade of enslaved people because it brings wealth to his territory, ignoring the older laws of the kingdom he supposedly serves.

The wicked uncle of the current monarch. Before his defeat, he seized the throne and banished seven loyal lords to consolidate his power.

A mysterious magician who governs a group of strange creatures on a remote island. He acts as a caretaker for his unruly subjects, though they often misunderstand his intentions and view him as a tyrant.

An elderly man living on an eastern island. He is slowly regaining his youth through the daily consumption of magical fire-berries.

One of the seven banished noblemen whom the royal expedition seeks. He encounters the crew during their journey through a particularly dark and terrifying section of the ocean.

One of the missing seven lords. His fate is a mystery that the crew attempts to solve during their eastward voyage.

Another of the banished noblemen. The royal expedition searches for traces of his whereabouts as they explore uncharted islands.

Part of the missing group of noblemen whom the young ruler seeks to find and rescue.

One of the seven missing men from the royal court. The crew hopes to uncover his location during their travels.

A member of the exiled group of lords. He is a primary objective of the ship's rescue mission.

The eldest Pevensie sibling. He is busy working hard for an exam under the tutelage of Professor Kirke and does not participate in the maritime adventure.

The second oldest of the Pevensie siblings. She is absent from this adventure, allowing her younger siblings to take the lead in Narnia.

A schoolmate of Lucy's back in England. Her friendship with Lucy is tested by magical means during the voyage.