David Jason credited as playing...
DI Jack Frost
- DI Jack Frost: Corruption leaves a nasty taste, doesn't it? You never know where in starts and where it stops.
- DI Jack Frost: Once you get the scent of what human beings do to each other in your nostrils, you'll never get rid of it.
- DI Jack Frost: [Motioning toward the station house] If you go in there, you'll find sgt. Brady by the front desk. You cant miss him... he's the one with the dead cat.
- Shirley Fisher: You're still getting into trouble, Jack?
- DI Jack Frost: Why stop the habits of a lifetime?