DCI Jim Allen, the first DCI to feature in the series. Frost and Allen hate each other due to their vastly-different work ethic and attitudes, although begrudgingly co-operate on several cases.
Appearances
A Touch of Frost
Guest cast, played by Neil Phillips
- Episode 1x01: Care and Protection (Dec 6, 1992)
- Episode 1x03: Conclusions (Dec 20, 1992)
- Episode 2x01: A Minority of One (Jan 9, 1994)
- Episode 2x02: Widows and Orphans (Jan 16, 1994)
- Episode 2x04: Stranger in the House (Jan 30, 1994)