Jonathan Firth

as Count Grogan

2 episodes

Tony Curran

as Sean Devine

2 episodes

Kevin McKidd

as Jericho O'Grady

2 episodes

Peter Serafinowicz

as George Fitzpatrick

2 episodes

Whoopi Goldberg

as The Grand Banshee

2 episodes

Roger Daltrey

as King Boric

2 episodes

Harriet Walter

as Queen Morag

2 episodes

Randy Quaid

as Jack Woods

2 episodes

Colm Meaney

as Seamus Muldoon

2 episodes

Kieran Culkin

as Barney O'Grady

2 episodes

Zoë Wanamaker

as Mary Muldoon

2 episodes

Daniel Betts

as Mickey Muldoon

2 episodes

Orla Brady

as Kathleen Fitzpatrick

2 episodes

Caroline Carver

as Princess Jessica

2 episodes

Frank Finlay

as General Bulstrode

2 episodes

Phyllida Law

as Lady Margaret

2 episodes

Michael Williams

as Father Daley

2 episodes

Danny Babington

as 1st Fairy

2 episodes

Christopher Benjamin

as Troll Manager

2 episodes

Tony Bluto

as 1st Troll Assistant

2 episodes

Owen Sharpe

as Harry Fitzpatrick

2 episodes

Clive Merrison

as Chamberlain

2 episodes

Neil Conrich

as Pooka Captain

2 episodes

Arthur Cox

as 2nd Farmer

2 episodes

David Shaw-Parker

as Leprechaun Captain

2 episodes