The History of Sound

Paul Mescal

Lionel Worthing

Josh O'Connor

David White

Chris Cooper

Older Lionel

Molly Price

Lionel's Mother

Raphael Sbarge

Lionel's Father

Hadley Robinson

Belle Sinclair

Michael Schantz

Bob Sinclair

Peter Mark Kendall

Nathan McCloud

Emma Canning

Clarissa Roux

Alison Bartlett

Samantha

Alessandro Bedetti

Vincent

Briana Middleton

Thankful Mary Swain

Gary Raymond

William Swain

Michael D. Xavier

Mr. Roux

Emily Bergl

Mrs. Roux

Aidan Redmond

John Conway

Aedin Moloney

Mary Conway

Leo Cocovinis

Young Lionel

Tom Nelis

Lionel's Grandfather

Brian Hutchison

Hal

Dawn McGee

College Receptionist