Chris O'Dowd
Roy Trenneman (6 eps)
Richard Ayoade
Maurice Moss (6 eps)
Katherine Parkinson
Jen Barber (6 eps)
Tom Binns
Nolan (3 eps)
Lewis Macleod
Charity Voice (voice) (3 eps)
Suzie Toase
Alison (1 eps)
Lucy Montgomery
April (1 eps)
Claudia Harrison
Delina (1 eps)
James Tovell
Terry (1 eps)
Togo Igawa
Mr. Yamamoto (1 eps)
Jonathan Ryland
Gary (1 eps)
Paul Bazely
Michael (1 eps)
Cavan Clerkin
Dan (1 eps)
Jon Foster
Barry (1 eps)
Derek Ezenagu
Luke (1 eps)
John Willie Hopkins
Postman Harry (1 eps)
Lucy Robinson
June (1 eps)
Janet Whiteside
Olive (1 eps)
Adam De Ville
Greg (1 eps)
Tom Meeten
Tramp (1 eps)
Laura Patch
Tour Guide (1 eps)
Darren Strange
Lawyer (1 eps)
Nathan Robinson
School Friend (1 eps)
Graham Linehan
Panicked Man (1 eps)
Alexandra Weaver
Kimberly (1 eps)
Ty Glaser
Nadine (1 eps)
Hazel Douglas
Joan (1 eps)
Hywel John
Dave (1 eps)
Jacob Edwards
Niall (1 eps)
Tim Browse
Calendar Geek (1 eps)
Anthony Harwood
Cavorting Geek (1 eps)
Adam Leese
Barry (1 eps)
Jim Lynn
Calendar Geek (1 eps)
Stephen Lea Sheppard
Calendar Geek (1 eps)
Ritchie Singer
Con (1 eps)
Sean Sollé
Calendar Geek (1 eps)
Ben Moor
Paul (1 eps)