A Chipmunk Christmas

Alvin is the Chipmunk with bold energy and a soft spot for others. He starts unhappy about working on Christmas, but his empathy for Tommy leads him to gift his own harmonica. He initially hides the gift to spare Dave's feelings, setting up a later conflict about money and fame. His loyalty to his brothers and Tommy ultimately drives the day’s hopeful resolution.

Simon is the analytical, thoughtful Chipmunk and often the voice of reason. He supports Alvin and Theodore, helping manage the group’s emotions and plans. He helps keep the secret from Dave and aids in the eventual reconciliation. He values family ties and uses his intelligence to navigate consequences.

Theodore is the gentle, affectionate member who brings warmth to the trio. He stands by Alvin and Simon as they try to help Tommy, balancing humor with empathy. He shares in the joy of Tommy’s recoveries and the happiness of the Christmas performance. He embodies a comforting, hopeful presence among the Chipmunks.

Tommy is the sick boy whose illness motivates the plot. His longing for happiness drives the Waterfords and inspires Alvin's generous act. His recovery becomes the emotional payoff for the Chipmunks' sacrifices. He anchors the story with a hopeful, human-centered focus.

Mrs. Waterford is a caring mother who worries about Tommy's health yet holds onto hope. She supports the Chipmunks’ generosity and communicates with the doctor about Tommy's condition. She embodies the family unit at the heart of the story. Her gratitude at Tommy's recovery helps to frame the holiday's warm mood.

David Seville acts as the Chipmunks’ guardian and producer, coordinating the recording and big moments. He misreads Alvin's actions as greed, disciplining him and creating tension. He later learns the truth, apologizes, and helps reunite the group for the concert. His growth mirrors the themes of forgiveness and trust.

Clyde Crashcup appears in a surreal dream sequence, claiming to have invented Christmas in a whimsical alternate time. He represents a playful clash between invention and tradition and serves as a humorous foil to the holiday's magic. The dream foreshadows moral lessons about generosity and authenticity.

Santa Claus appears as a magical figure, blessing the performance and delivering a sense of wonder. The ending twist connects Santa to the Waterford family through the harmonica gift’s mysterious journey. His presence reinforces the Christmas spirit and the story’s hopeful closure.