Brian

Stuart

Niles Keller

Norman Conrad (3 episodes)

John

Beauchamp

Principal Slane

Hornigold (1 episode)

Amos Tilbury

Mr. Fonda

Jem (1 episode)

Prescott

(1 episode)

John

Sergeant Miller (6 episodes)

Leonard Whitney (2 episodes)

Reverend Bellows (6 episodes)

Owen (6 episodes)

Ghost Cop Miller (1 episode)

Kenneth Ballantyne

D.I. Ivan Petrie (14 episodes)

Barry

Vambrace

Ian

Glenn

Declan O'Grady (1 episode)

Allen Galbraith

Flick Ohmsford (7 episodes)

Crosby (1 episode)

Dean (1 episode)

Bill Cornelius

Advocatus Diaboli (Voice)

Mike Bungay

Braga

Don (6 episodes)

John Dewar

Braga

Jan Molenaar

Homeless Man

Police Commissioner Walton

Tom Parkinson

Andy

Colin Bouwer

Saunders

Aulus (4 episodes)

Clive

Boomtower (voice) (7 episodes)

Armadeevil (1 episode)

Singe (voice) (8 episodes)

Sheriff Skyfire (voice) (1 episode)

Tubotron (voice) (1 episode)

General Shifter (voice) (23 episodes)

Trickster (voice) (1 episode)

Creepox (voice) (3 episodes)

Nobleman

Gosfid (1 episode)

Alex Lee Lerner

Murphy (as Mike Mitchison)