Cast of The Crowded Room

Tom Holland portrays the role of Danny Sullivan, a young man with multiple personality disorder who struggles to live a normal life while navigating the challenges of his condition.

Amanda Seyfried plays the character of Rya Goodwin, a compassionate and understanding psychiatrist who treats Danny and helps him explore and understand his different personalities.

Sasha Lane brings Ariana to life, a supportive friend of Danny's who stands by his side through his journey of self-discovery and coping with his multiple personalities.

Will Chase portrays the role of Marlin Reid, a dedicated detective who becomes entangled in Danny's story as he investigates a series of unsettling events surrounding him.

Lior Raz plays Yitzhak Safdie, a brilliant psychologist who assists Rya in understanding and treating Danny's multiple personality disorder, providing valuable insights into the condition.

Emmy Rossum takes on the character of Candy Sullivan, Danny's supportive and loving sister who stands by him and helps him navigate the challenges of his condition.

Emma Laird portrays Annabelle Stone, a mysterious and intriguing woman who has a connection to Danny's past and plays a significant role in his journey of self-discovery.

Thomas Sadoski plays Matty Doyle, a close friend of Danny's who becomes a confidant and pillar of support as he navigates his fragmented identities and strives for stability.