Nathanial G. Rand

Character: Peter Grimsby

Charlie Carrick

Character: Narrator

Owen Maggs

Character: Young Peter

Billy Cochrane

Character: Younger Brother

Kaia Poole

Character: Susie Meyers

MaryBeth Hall

Character: Grandmother

Henry Hodson

Character: Nephew

Penny Corbett

Character: The One Who Got Away

Katye Seip

Character: Laughing Girl #1

Arielle Salama

Character: Laughing Girl #2

Jordan Canning

Character: Laughing Girl #3