The British Prime Minister renowned for his dynamic leadership and oratory skills during World War II. He is depicted with both serious and humorous sides and is surrounded by both praise and criticism from political peers.

A close confidant of Churchill who manages the Ministry of Aircraft Production during the war. Known for his strong personality, he is pivotal in revolutionizing aircraft production despite perceived as controversial by some.

Initially seen as a stable candidate for British Prime Minister, he becomes the foreign secretary and later, the ambassador to the United States. He is key in maintaining Britain's wartime stance against Germany.

Churchill's principal military assistant and chief of staff, known for his calming presence and pivotal role as intermediary with military chiefs. He is well-regarded by his colleagues.

Churchill’s scientific advisor, notable for simplifying complex technological concepts for wartime strategies. Despite suspicions due to his German background, he remains crucial to Churchill's inner circle.

The U.S. President who is a remote yet vital ally desired by Churchill for his support. He navigates isolationist sentiments, ultimately aiding Britain's war efforts through the Land-Lease Act.

Churchill’s strong-willed wife, who provides personal and strategic support behind the scenes. She advises her husband and undertakes social initiatives such as improving bomb shelter conditions.