 | Alan Davies | ... | Jonathan Creek (26 episodes, 1997-2009) |
 | Caroline Quentin | ... | Maddy Magellan / ... (18 episodes, 1997-2000) |
 | Stuart Milligan | ... | Adam Klaus / ... (14 episodes, 1998-2009) |

| Julia Sawalha | ... | Carla Borrego (7 episodes, 2001-2004) |
 | Adrian Edmondson | ... | Brendan Baxter (5 episodes, 2003-2004) |
 | Geoffrey McGivern | ... | Barry Opper (4 episodes, 1997-1998) |
 | Jessica Lloyd | ... | Clare Sallinger (2 episodes, 1998) |

| Stephen Billington | ... | Neville Bruce (2 episodes, 1998) |
 | Annabel Mullion | ... | Felicity Vale (2 episodes, 1998) |

| Alistair Petrie | ... | Duncan Proctor (2 episodes, 1998) |

| Calum MacPherson | ... | Buster (2 episodes, 1998) |

| Lorelei King | ... | Geraldine Vaccara / ... (2 episodes, 1998-2004) |
 | Stanley Townsend | ... | Det. Inspector Barrison (2 episodes, 1998) |
 | Andrew Barrow | ... | Ben (2 episodes, 1998) |
 | Akemi Otani | ... | Kiko (2 episodes, 1998) |
 | Jennifer Piercey | ... | Kitty (2 episodes, 1998) |
 | Bill Bailey | ... | Kenny Starkiss (2 episodes, 2001-2003) |
 | Sonya Saul | ... | Herself / ... (2 episodes, 1999-2001) |
 | Amanda Holden | ... | Petra (2 episodes, 1998) |
 | Rob Jarvis | ... | Tex / ... (2 episodes, 1997-1998) |
 | Clarke Peters | ... | Hewie Harper (2 episodes, 1998) |
|
| Jo Cole | .... | second assistant director (10 episodes, 1997-1998) |
| Ian Hutchinson | .... | third assistant director / second assistant director (7 episodes, 1998) |
| Jamie Annett | .... | second assistant director (4 episodes, 1997) |
| Julian Hearne | .... | first assistant director (4 episodes, 1998) |
| Brett Fallis | .... | first assistant director (3 episodes, 1997) |
| Janice Langley | .... | second assistant director (3 episodes, 1998) |
| Carrie Rodd | .... | first assistant director (3 episodes, 1998) |
| Manuel Santa Cruz | .... | second assistant director (3 episodes, 1998) |
| Katrin Strong | .... | second assistant director (3 episodes, 1998) |
| Julian Holmes | .... | first assistant director (2 episodes, 1997) |
|
| Ryan Green | .... | third assistant director (unknown episodes, 1999) |
| Simon Downes | .... | second assistant director (unknown episodes) |
| |
|
| Darren Wisker | .... | stand-by props (13 episodes, 1997-2001) |
| Rob Sellers | .... | stand-by props (11 episodes, 1997-2001) |
| Simon Fairclough | .... | property master (10 episodes, 1997-1998) |
| Jean Mitchell | .... | properties buyer (9 episodes, 1997-1999) |
| Kevin Hegarty | .... | setting crew (9 episodes, 1998-2001) |
| Dickson Peschek | .... | assistant property master / property master (9 episodes, 1998-2001) |
| Nick Barnett | .... | properties buyer / production buyer (5 episodes, 1998-2009) |
| Paul Clifton | .... | stand-by props (4 episodes, 1997) |
| Gregory Fangeaux | .... | art department assistant (3 episodes, 2004) |
| Mark Earles | .... | stand-by props (2 episodes, 1997) |
|
| Verity Woolf | .... | assistant art director (unknown episodes, 2002) |
| |
|
| Terry Elms | .... | sound recordist (11 episodes, 1997-2001) |
| Richard Jupp | .... | boom / boom operator (10 episodes, 1998-2009) |
| Luiz Provin | .... | dubbing mixer / sound dubbing mixer (10 episodes, 1998-1999) |
| Ben Norrington | .... | dubbing editor / sound effects editor (9 episodes, 1997-2001) |
| Jamie Caple | .... | sound editor (6 episodes, 2003-2004) |
| Laurie Taylor | .... | dubbing mixer (5 episodes, 1997-1998) |
| Craig Irving | .... | dubbing mixer (4 episodes, 1997) |
| Lee Crichlow | .... | dubbing editor (3 episodes, 1997-1998) |
| Julian Dodwell | .... | dubbing editor (3 episodes, 1997-1998) |
| Nick Roast | .... | dubbing mixer (3 episodes, 1998) |
| Adam Powell | .... | foley editor (3 episodes, 2004) |
| Mik Gough | .... | boom (2 episodes, 1997) |
| Maurice Hillier | .... | sound recordist (2 episodes, 1997) |
| Liam Ryan | .... | boom (2 episodes, 1997) |
| Steve Fish | .... | boom operator (2 episodes, 2004) |
| Richard Manton | .... | sound mixer (2 episodes, 2004) |
| |
|
| Peter Robinson | .... | gaffer (13 episodes, 1997-2001) |
| Billy Byrne | .... | best boy (11 episodes, 1997-1998) |
| Mark Funnell | .... | electrician (8 episodes, 1997-1998) |
| Simon Anderson | .... | electrician / generator operator / ... (8 episodes, 1998-1999) |
| Ian Jackson | .... | camera operator (7 episodes, 1997-1999) |
| Robert Shacklady | .... | clapper/loader / clapper loader (7 episodes, 1997-1998) |
| Andy Kendall | .... | grip (6 episodes, 1997-1998) |
| James Moss | .... | focus puller (5 episodes, 1997-1998) |
| John Cridlin | .... | focus puller (3 episodes, 1998) |
| Darren Harvey | .... | electrician (3 episodes, 1998) |
| Adrian McCarthy | .... | grip (3 episodes, 1998) |
| Clive Pittman | .... | clapper loader (3 episodes, 1998) |
| Richard Terry | .... | camera operator (3 episodes, 1998) |
| Bob Brock | .... | electrician (2 episodes, 1997) |
| Ian Franklin | .... | electrician (2 episodes, 1997) |
| David Meadows | .... | focus puller (2 episodes, 1997) |
| Noel Probyn | .... | camera operator (2 episodes, 1997) |
| John Rake | .... | grip (2 episodes, 1997) |
| Brian Sullivan | .... | electrician (2 episodes, 1997) |
| Jim Wall | .... | electrician (2 episodes, 1997) |
| Stuart Barell | .... | clapper loader (2 episodes, 1998-1999) |
| Giles Christopher | .... | focus puller (2 episodes, 1998-1999) |
| Marc Ehrenbold | .... | focus puller (2 episodes, 2000-2001) |
|
| Russell Diamond | .... | grip (unknown episodes) |
| Camilla Drennan | .... | camera trainee / clapper loader: pick-up shots (unknown episodes) |
| Tim Gee | .... | camera trainee (unknown episodes) |
| |
|
| Mark Gladwin | .... | assistant location manager / location scout / ... (9 episodes, 1998-2004) |
| Lisa McArthur | .... | location manager (8 episodes, 1997-1998) |
| Kim Ahrens | .... | production accountant (8 episodes, 1998-1999) |
| Heather Siverns | .... | production secretary (6 episodes, 1998) |
| Paula Turnbull | .... | runner (6 episodes, 1998) |
| Caroline Sanders | .... | production accountant (6 episodes, 2003-2004) |
| Claire Stanley | .... | production coordinator (5 episodes, 1997-1998) |
| Janice Brackenridge | .... | script supervisor (5 episodes, 1998-2009) |
| Andy Lumsden | .... | runner (4 episodes, 1997) |
| Angus Smith | .... | location manager (4 episodes, 1997) |
| Emily Smith | .... | production secretary (4 episodes, 1997) |
| Sarah Hitchcock | .... | production executive (3 episodes, 1997-2009) |
| Charlotte Blair | .... | script supervisor (3 episodes, 1998) |
| Michael Day | .... | production coordinator (3 episodes, 1998) |
| Johnny Ludlow | .... | location manager (3 episodes, 1998) |
| Mike Paterson | .... | location manager (3 episodes, 1998) |
| Jo Randall | .... | location manager (3 episodes, 1998) |
| Rachel Heard | .... | production secretary (3 episodes, 2003-2004) |
| Lorraine Anderson | .... | script supervisor (2 episodes, 1997) |
| Lesley Hardstaff | .... | production coordinator (2 episodes, 1997) |
| Maggie Kelleher | .... | programme budget assistant (2 episodes, 1997) |
| David Leach | .... | programme budget assistant (2 episodes, 1997) |
| June McDonald | .... | script supervisor (2 episodes, 1997) |
| Jenny Penrose | .... | location manager (2 episodes, 1997) |
| Edward Skillbeck | .... | location manager (2 episodes, 1997) |
| Abigail Cockroft | .... | production coordinator (2 episodes, 1998-1999) |
| Caroline Thomas | .... | script supervisor (2 episodes, 1999-2001) |
|
| Ali Bongo | .... | magic consultant (unknown episodes) |
| |