Karen Gillan

Jane Lockhart

Stanley Weber

Tom Duval

Iain De Caestecker

Roddy

Henry Ian Cusick

Willie

Kate Dickie

Anne Lefevre

Amy Manson

Darsie

Freya Mavor

Nicola Ball

Gary Lewis

Benny Lockhart

Niall Greig Fulton

Team Member 1

Bill Barclay

Team Member 2

Cora Bissett

Bookshop Owner

Louise Goodall

Dr. Klinsch

John Bett

Mr. McLeish

Callum Cuthbertson

Quiz Master

Jenni Duffy

Book Enquirer (uncredited)

Luke Oscar Ford

Man Kissing Girl (uncredited)

Erica Von Stein

Waitress (uncredited)

Jennifer Ann Watt

Waitress (uncredited)