John O'Dowd

Writer

(voice)

Dermot

Mike (1 episode)

Jack E. McCarthy (2 episodes)

Writer (5 episodes)

Director (2 episodes)

Executive Producer (6 episodes)

Creator

Self (1 episode)

Narrator (voice)

Dusty (20 episodes)

Phillip

Kwan the Macaque (voice)

Self - Guest (1 episode)

Flanny O'Lympic (voice) (1 episode)

Flanny the Lovebug (voice) (1 episode)

Seamus (voice) (2 episodes)

Roland

Jack Maynard

Alan 'Wilko' Wilkinson

Finn's Dad (voice)

(1 episode)

Tom (10 episodes)

Self (1 episode)

Shamus the Coachman (voice)

Self (1 episode)

Duncan Thomson

Self (1 episode)

Nicholas

Mundy

Douglas Downey

Miles Daly (27 episodes)

Postman Joseph Roulin

Boone

Tommy 'Zook' Zucarello

Franklin Portman

Self - Guest (1 episode)

David Walsh

Narrator (voice) (39 episodes)

Brother Geraghty

Self (2 episodes)

Jack Brennan

Nurse

Drew

Richard

Grub (voice)

Tom Chadwick (8 episodes)

Dr. Cockroach Ph.D. (50 episodes)

Ronnie

Self (1 episode)

Bruce

Sean Murphy (18 episodes)

Creator

Dave Lovelace

Thomas-John (5 episodes)

Alex

Self

Guard / Contestant (voice) (1 episode)

Butler (voice) (1 episode)

Self (5 episodes)

Self (2 episodes)

Officer Rhodes

William Rackham (4 episodes)

General Edward

Marco

Ray

Self (1 episode)

Simon

Lindsay Carol (6 episodes)

Post Modern Review Staff

Self (1 episode)

Jase (6 episodes)

Liam

Headmaster (6 episodes)

Self (1 episode)

Roy Trenneman (24 episodes)

Tommy O'Dwyer

Sid's Customer

Jonathan Crozier (45 episodes)

Brendan Davenport (64 episodes)

Bernie Maddox (12 episodes)