Collin Kelly-Sordelet
Walt

John Bedford Lloyd
Arthur Roeder

Olivia Macklin
Paula

Joe Grifasi
Grandpa

Brandon Gill
Thomas

Colby Minifie
Doris

Greg Hildreth
Henry Berry

Veanne Cox
Dr. Katherine Drinker

Tom Galantich
American Radium Lawyer

Steven Hauck
Dr. Marland