 | Claire Foy | ... | Amy Dorrit (14 episodes, 2008) |

| Matthew Macfadyen | ... | Arthur Clennam (14 episodes, 2008) |
 | Tom Courtenay | ... | Mr. Dorrit (14 episodes, 2008) |
 | Alun Armstrong | ... | Flintwinch / ... (12 episodes, 2008) |
 | Judy Parfitt | ... | Mrs. Clennam (12 episodes, 2008) |

| Eddie Marsan | ... | Pancks (11 episodes, 2008) |

| Emma Pierson | ... | Fanny Dorrit / ... (11 episodes, 2008) |

| Andy Serkis | ... | Rigaud (11 episodes, 2008) |
 | Rosie Cavaliero | ... | Mrs. Plornish (10 episodes, 2008) |
 | Russell Tovey | ... | John Chivery (10 episodes, 2008) |
 | Jason Thorpe | ... | Cavalletto (10 episodes, 2008) |
 | Sebastian Armesto | ... | Edmund Sparkler / ... (9 episodes, 2008) |
 | James Fleet | ... | Frederick Dorrit (9 episodes, 2008) |

| Georgia King | ... | Pet Gowan / ... (9 episodes, 2008) |
 | Ron Cook | ... | Chivery (9 episodes, 2008) |
 | Alex Wyndham | ... | Henry Gowan (9 episodes, 2008) |
 | Bill Paterson | ... | Mr. Meagles (9 episodes, 2008) |
 | Freema Agyeman | ... | Tattycoram (8 episodes, 2008) |
 | Zubin Varla | ... | Daniel Doyce (8 episodes, 2008) |
 | Janine Duvitski | ... | Mrs. Meagles (8 episodes, 2008) |
 | Amanda Redman | ... | Mrs. Merdle (7 episodes, 2008) |
 | Anton Lesser | ... | Mr. Merdle (7 episodes, 2008) |
 | Nicholas Jones | ... | Scary Butler (7 episodes, 2008) |
 | Eve Myles | ... | Maggy (7 episodes, 2008) |
 | Arthur Darvill | ... | Tip Dorrit (7 episodes, 2008) |
 | Sue Johnston | ... | Affery / ... (7 episodes, 2008) |

| Maxine Peake | ... | Miss Wade (7 episodes, 2008) |
 | Ruth Jones | ... | Flora Finching (7 episodes, 2008) |
 | Pam Ferris | ... | Mrs. General (6 episodes, 2008) |
 | Jason Watkins | ... | Plornish (6 episodes, 2008) |
 | Annette Crosbie | ... | Mr. F's Aunt (6 episodes, 2008) |
 | Geoffrey Whitehead | ... | Doctor (5 episodes, 2008) |
 | John Alderton | ... | Mr. Casby (5 episodes, 2008) |
 | Nicholas Blane | ... | Lawyer (4 episodes, 2008) |
 | Geoffrey McGivern | ... | Rugg (4 episodes, 2008) |
 | Robert Hardy | ... | Tite Barnacle (4 episodes, 2008) |

| Darren Boyd | ... | Tite Barnacle Jr. (4 episodes, 2008) |
 | Harriet Walter | ... | Mrs. Gowan (3 episodes, 2008) |
 | Ian McElhinney | ... | Mr. Clennam (2 episodes, 2008) |

| Stephen Marcus | ... | Bath Attendant (2 episodes, 2008) |
 | George Potts | ... | Bank Porter (2 episodes, 2008) |
 | Stuart McLoughlin | ... | Stagehand (2 episodes, 2008) |
 | Julen De Retuerto | ... | French Aristocrat / ... (2 episodes, 2008) |
|

| Elliot Francis | ... | Errand Boy (unknown episodes) |
|
| Garry Dawson | .... | property storeman (14 episodes, 2008) |
| Kevin Harris | .... | construction manager (14 episodes, 2008) |
| Lee Hosken | .... | standby carpenter (14 episodes, 2008) |
| Kieron Mcnamara | .... | standby props (14 episodes, 2008) |
| Antony Parnell | .... | dressing props (14 episodes, 2008) |
| Kellie Waugh | .... | stand-by art director (14 episodes, 2008) |
| Steve Wheeler | .... | property master (14 episodes, 2008) |
| Deborah Wilson | .... | production buyer (14 episodes, 2008) |
| Ray Wilson | .... | stand-by rigger (14 episodes, 2008) |
| Mickey Woolfson | .... | standby props (14 episodes, 2008) |
| Antonia Atha | .... | set dressing assistant (5 episodes, 2008) |
| Derek Cowie | .... | chargehand painter (4 episodes, 2008) |
| Chris Ledger | .... | art department assistant (4 episodes, 2008) |
| Mel Samson | .... | chargehand rigger (4 episodes, 2008) |
| Jack Dyer | .... | chargehand stagehand (3 episodes, 2008) |
| Trevor Dyer | .... | chargehand carpenter (3 episodes, 2008) |
| Dean Lee | .... | dressing props assistant (2 episodes, 2008) |
| Trine Taraldsvik | .... | art department assistant (2 episodes, 2008) |
| Bob Thorne | .... | standby props (2 episodes, 2008) |
|
| Andrew Dyer | .... | stagehand (unknown episodes, 2008) |
| Kat Law | .... | assistant art director (unknown episodes, 2008) |
| Gordon Grant | .... | assistant set decorator (unknown episodes) |
| Stephen McGregor | .... | carpenter (unknown episodes) |
| |
|
| Ross Adams | .... | sound effects editor (14 episodes, 2008) |
| Rudi Buckle | .... | sound recordist (14 episodes, 2008) |
| Colin Chapman | .... | supervising sound editor (14 episodes, 2008) |
| Andy Hagon | .... | assistant sound re-recording mixer (14 episodes, 2008) |
| Howard Halsall | .... | dialogue editor (14 episodes, 2008) |
| James Bain | .... | boom operator (13 episodes, 2008) |
| Ian Tapp | .... | re-recording mixer (9 episodes, 2008) |
| Joe Carey | .... | sound assistant (5 episodes, 2008) |
| Richard Street | .... | re-recording mixer (5 episodes, 2008) |
| Fraser Barber | .... | sound recordist (3 episodes, 2008) |
| |
|
| Ian Adrian | .... | camera operator (14 episodes, 2008) |
| Steve Anthony | .... | best boy (14 episodes, 2008) |
| Ray Bateman | .... | electrician (14 episodes, 2008) |
| Dick Conway | .... | electrician (14 episodes, 2008) |
| Stuart King | .... | gaffer (14 episodes, 2008) |
| Sam Smith | .... | clapper loader (14 episodes, 2008) |
| Russell Tann | .... | electrician (14 episodes, 2008) |
| Haydn Thomas | .... | focus puller (14 episodes, 2008) |
| Tony Sankey | .... | grip (12 episodes, 2008) |
| Nick Cooke | .... | assistant camera / camera assistant (7 episodes, 2008) |
| John Bailie | .... | first assistant camera: dailies (5 episodes, 2008) |
| Richard Davies | .... | grip (2 episodes, 2008) |
| Glenn Dunning | .... | assistant grip (2 episodes, 2008) |
| Laura Redpath | .... | camera assistant (2 episodes, 2008) |
|
| Camilla Drennan | .... | clapper loader dailies (unknown episodes, 2008) |
| John Hembrough | .... | Steadicam operator (unknown episodes, 2008) |
| Christopher R. Nunn | .... | camera assistant (unknown episodes, 2008) |
| |
|
| Peter Anderson | .... | title designer (14 episodes, 2008) |
| Benjamin Bailey | .... | location assistant (14 episodes, 2008) |
| Matt Bannister | .... | picture publicity (14 episodes, 2008) |
| Jenny Brassett | .... | production coordinator (14 episodes, 2008) |
| Victoria Brooks | .... | picture publicity (14 episodes, 2008) |
| Dylan Davies | .... | unit medic (14 episodes, 2008) |
| Surian Fletcher-Jones | .... | script editor (14 episodes, 2008) |
| Natalie Fraser | .... | publicist (14 episodes, 2008) |
| Lyndsey Honour | .... | publicist (14 episodes, 2008) |
| Jennifer Hudson | .... | production secretary (14 episodes, 2008) |
| Adam Olley | .... | production accountant (14 episodes, 2008) |
| Michelle Pianca | .... | location manager (14 episodes, 2008) |
| Thalia Reynolds | .... | talent rights executive (14 episodes, 2008) |
| Gordon Ronald | .... | production consultant (14 episodes, 2008) |
| Samuel Rook | .... | floor runner (14 episodes, 2008) |
| Simon Sharrod | .... | script supervisor (14 episodes, 2008) |
| Jason Wheeler | .... | supervising location manager (14 episodes, 2008) |
| Denis Wray | .... | supervising accountant / supervising production accountant (14 episodes, 2008) |
| Simon Hill | .... | assistant accountant / assistant production accountant (13 episodes, 2008) |
| Amy Coats | .... | floor runner (7 episodes, 2008) |
| Alex Grasham | .... | floor runner (7 episodes, 2008) |
| Yuen-Wai Liu | .... | trainee assistant coordinator (5 episodes, 2008) |
|
| Paul Harris | .... | choreographer (unknown episodes) |
| |