The History of Sound Cast

Lionel is the film's central character, a young man with a deep interest in recorded sound.

David is a figure in Lionel's life whose interactions influence the story.

Lionel's Mother is Lionel's mother and appears in scenes that address his family background.

Samantha is a woman who interacts with Lionel during the film.

Bob is a supporting character who appears within Lionel's circle.

Older Lionel is an older version of Lionel seen later in the story.

Lionel Sr. is Lionel's father and appears in family-related scenes.

Belle is a character connected to Lionel's personal life.

Nathan is a supporting character involved in Lionel's story.

Clarissa is a supporting character who appears in Lionel's world.

William is a character who appears in the film's setting.

Vincent is a character who appears in the film.