Tom Chambers

as Danny Sierra

as Jack Swigert

as Donald

as Self - Performer

as Chief Inspector Sullivan (31 episodes), as Inspector Sullivan (36 episodes)

as Self - Guest (2 episodes)

as Max Tyler (10 episodes)

as Peter (1 episode)

as Sam Strachan (209 episodes)

as Ray Wilder (1 episode)

as Self (1 episode), as Self - Guest (1 episode)