Thomas Dow works as a Tonttu in Santa Company's Reindeer Department, managing and training reindeer while also developing technological solutions for present delivery. An eminent scientist within the organization, he designs practical innovations like a mapping application to ensure accurate and efficient global gift distribution. His tendency toward indecisiveness can occasionally lead to hesitation during missions. He collaborates directly with key figures such as Noel White, Bell Crystal, and Mint Rondo on critical operations, including Christmas Eve deliveries. His scientific contributions and reindeer management duties form an integral part of Santa Company's logistical framework.