The Bill The Risk Factor (1984–2010) Online
- Original Title :
- The Risk Factor
- Genre :
- TV Episode / Crime / Drama
- Year :
- 1984–2010
- Directror :
- John Bruce
- Cast :
- Paul Usher,Mark Wingett,Jeff Stewart
- Writer :
- Stuart Blackburn,Geoff McQueen
- Type :
- TV Episode
- Time :
- 50min
- Rating :
- 6.5/10
Special Constable Knowles discovers there's a sex offender living opposite his sister, but is torn between professionalism and the well-being of his family.
| Episode cast overview, first billed only: | |||
 | Paul Usher | - | PC Des Taviner |
 | Mark Wingett | - | PC Jim Carver |
| Jeff Stewart | - | PC Reg Hollis |
 | Jane Wall | - | PC Di Worrell |
| Lisa Geoghan | - | PC Polly Page |
| Hywel Simons | - | Sgt Craig Gilmore |
| Colin Tarrant | - | Insp Andrew Monroe |
| Tony O'Callaghan | - | Sgt Matthew Boyden |
| Graham Cole | - | PC Tony Stamp |
| Matthew Crompton | - | PC Sam Harker |
 | René Zagger | - | PC Nick Klein |
| Alex Avery | - | Special Constable Knowles |
| Steven Osborne | - | Bill Martin |
| Katy Landis | - | Tina Knowles |
| Robin McCallum | - | Dave Scoby (as Robin Lermitte) |
The second final appearance of Alex Avery as Special Constable Knowles