DCI Tony Nash (3 episodes)

Mikey

DCI Tim Duffield (1 episode)

Clive

Dr. Max DeBryn (35 episodes)

Edgar Cole (1 episode)

(3 episodes)

Polly Tompkins (3 episodes)

Ziko

Malachy McNulty

Don (1 episode)

Eric (1 episode)

Callboy (1 episode)

Noah Claypole (4 episodes)

Gordon Grimley (22 episodes)