Self (8 episodes)

Lucian Angelo

(1 episode)

Self (2 episodes)

Self - Judge (18 episodes)

Self - Host (3 episodes)

Self (20 episodes)

Flex Dexter (voice)

Self (1 episode)

Self (1 episode)

Himself / Host

Malcolm Merlyn (6 episodes)

Self (6 episodes)

Cutter Moran (1 episode)

Malcolm Merlyn (1 episode)

Himself (1 episode)

Self (1 episode)

Self

The Fixer (1 episode)

Julius Ashford Lily

Matthew

Narrator (voice) (8 episodes)

Jeremy

Self - Participant (1 episode)

Malcolm Merlyn (68 episodes)

Dr. Dean Deville (1 episode)

Self (1 episode)

Self

(6 episodes)

Stranger (voice) (1 episode)

Captain Jack Harkness (voice) (12 episodes)

Himself

Executive Producer

Self (1 episode)

Patrick Logan (5 episodes)

Self (2 episodes)

Self (1 episode)

Himself

Executive Producer

Self (3 episodes)

Self (1 episode)

Himself - Host (39 episodes)

Self (1 episode)

Self (1 episode)

(22 episodes)

Camp officer (7 episodes)

Self - Guest (1 episode)

Self (2 episodes)

Himself (1 episode)

Self - Guest (1 episode)

Captain Jack Harkness (13 episodes)

(1 episode)

Himself - Judge (22 episodes)

Self (1 episode)

Self (1 episode)

Self (1 episode)

Self (3 episodes)

Self - Judge (19 episodes)

Self (1 episode)

Self (1 episode)

Self - Presenter (1 episode)

Self - Panellist (1 episode)

Self (3 episodes)

Jack Harkness (41 episodes)

Self - Performer (4 episodes)

Lead Tenor

Self (6 episodes)

(5 episodes)

Captain Jack Harkness (11 episodes)

Self - Host (1 episode)

Musical Performer - "Night and Day"

Timothy Stevens

Ben Carpenter

The Young Man

Peter Williams (13 episodes)

Himself (1 episode)

Peter Fairchild (21 episodes)

Self - Presenter (29 episodes)

Self - Showbiz Presenter (30 episodes)

(1 episode)

Street Person (uncredited)