Alice Lowe

Agnes

Jacob Anderson

Scipio

Nick Frost

George

Tanya Reynolds

Meg

Aneurin Barnard

Alex

Eleanor Barrett

Jennifer

Boyd Clack

Lester / Farmer

Kate Dickie

Marion

Holly-Jane Shears

Val Hallah

Dan Renton Skinner

Officer / Priest

Flik Swan

Aerobics Instructor

Gerald Tyler

Kreshnik / Wigmaker

Mike Wozniak

Dan Chovy

Zach Wyatt

Quack Doctor / Tarot Reader

Maurizio Posteraro

Victorian Gent / Riot Police (uncredited)