Matthew Holness

Garth Marenghi / Dr. Rick Dagless M.D.

Matt Berry

Todd Rivers / Dr. Lucien Sanchez

Richard Ayoade

Dean Learner / Thornton Reed

Alice Lowe

Madeleine Wool / Liz Asher

Kim Noble

Jim

Julian Barratt

Padre

Stephen Merchant

The Chef

Matt Green

Chef's Assistant

Graham Linehan

Security Guard

Sarah Kants

Larry's Mother

Adrian Sturges

Dean Learner's Dead Half Brother

Noel Fielding

Monkey Man

Jonathan Edwards Young

Clive The Temp

Lydia Fox

Rick's Wife

Lawrence Michelowski

Larry Renwick

Richard Ayoade

Billy Brown

Matthew Holness