Main Characters
DI Jack Frost
42 main appearances
Supt. Norman Mullet
42 main appearances
DS George Toolan
39 main appearances
Recurring Guest Characters
PC Austin
3 guest appearances
DS Maureen Lawson
3 guest appearances
Walter Peters
3 guest appearances
PC Craven
3 guest appearances
WPC Brent
3 guest appearances
Rosalie Martin
3 guest appearances
Kitty Rayford
3 guest appearances
PC Martins
3 guest appearances
DS Bill Dorridge
3 guest appearances
Bernard Elliott
2 guest appearances
Darren Matthews
2 guest appearances
PC Lambert
2 guest appearances
DS Liz Maud
2 guest appearances
DC Collier
2 guest appearances
WPC Holland
2 guest appearances
DS Billy Sharpe
2 guest appearances
DS Larry Finlay
2 guest appearances
Helen Fox
2 guest appearances
WPC Susan Kavanagh
2 guest appearances