Garth Marenghi's Darkplace

Richard Ayoade

Dean Learner, Thornton Reed

Matt Berry

Dr. Lucien Sanchez, Todd Rivers

Matthew Holness

Dr. Rick Dagless M.D., Garth Marenghi

Alice Lowe

Madeleine Wool, Liz Asher, Dr. Liz Asher

Kim Noble

Jim

Julian Barratt

Padre

Matt Green

Chef's Assistant, Highlander

Sarah Kants

Larry's Mother

Graham Linehan

Security Guard

Stephen Merchant

The Chef

Spencer Brown

Patient

Noel Fielding

Monkey Man

Paul King

Techie

Lydia Fox

Rick's wife

Bronwen Davies

Linda

Lawrence Michelowski

Larry Renwick

Kevin Hudson

Nicholas Ivanov

Jonathan Edwards Young

Clive The Temp

Samir Haddad