| Lake Bell | ... | Dr. Laura Daughtery (15 episodes, 2005-2006) |
| Jay R. Ferguson | ... | Rich Connelly (15 episodes, 2005-2006) |
| Carter Jenkins | ... | Miles Barnett (15 episodes, 2005-2006) |
| Leighton Meester | ... | Savannah Barnett (12 episodes, 2005-2006) |
| Ian Anthony Dale | ... | Davis Lee (11 episodes, 2005-2006) |
| Louanne Cooper | ... | Sylvia Barnett (11 episodes, 2005-2006) |
| Ric Reitz | ... | Ron Barnett (11 episodes, 2005-2006) |
| Eddie Hassell | ... | Phil Nance / ... (10 episodes, 2005-2006) |
| Kelly Collins Lintz | ... | Tracy Connelly (10 episodes, 2005-2006) |
| Joe Cipriano | ... | Announcer (10 episodes, 2005-2006) |
| Bobby Coleman | ... | Jesse Daughtery / ... (7 episodes, 2005-2006) |
 | Jason Davis | ... | Sean (7 episodes, 2005-2006) |
| Caroline Kent | ... | Emily Connelly (7 episodes, 2005-2006) |
| Stephen Michael Ayers | ... | Dr. Paul Blum (6 episodes, 2005-2006) |
| Rade Serbedzija | ... | Dr. Aleksander Cirko (6 episodes, 2005) |
| Victoria Staley | ... | Heather Connelly (6 episodes, 2005-2006) |
| Vance Branton | ... | Deputy Sheriff (6 episodes, 2005-2006) |
| Shishir Kurup | ... | Dr. Krishna Singh (5 episodes, 2005) |
| Linsey Godfrey | ... | Caitlin Blum / ... (5 episodes, 2006) |
| Jack Landry | ... | Jared (5 episodes, 2005-2006) |
| Leslea Fisher | ... | Amber (5 episodes, 2005-2006) |
| Eric Ladin | ... | George Owen (5 episodes, 2005) |
| Austin Nichols | ... | Jackson (4 episodes, 2005-2006) |
| Daniel Newman | ... | Greg / ... (4 episodes, 2005-2006) |
| Brent Sexton | ... | Bud (3 episodes, 2005) |
| David Andrews | ... | Officer Furella - Animal Control (3 episodes, 2005) |
| Dikran Tulaine | ... | Gardener / ... (3 episodes, 2005-2006) |
| Rick Forrester | ... | Associate / ... (3 episodes, 2005-2006) |
| Sam Robison | ... | Associate / ... (3 episodes, 2005-2006) |
| Brandon Henry | ... | Six Pack (3 episodes, 2006) |
| Darrin Stevens | ... | Background Extra / ... (3 episodes, 2005-2006) |
| Pat Yeary | | (3 episodes, 2005-2006) |
| Scott Perri | ... | Jimbo Tate (3 episodes, 2005) |
| Noël Baker | ... | Girlfriend (3 episodes, 2006) |
| Martha Plimpton | ... | "Mr. Big" / ... (2 episodes, 2006) |
| Conor O'Farrell | ... | Barry (2 episodes, 2005) |
| Brett Pryor | ... | Dad / ... (2 episodes, 2006) |
| Sylvia Jefferies | ... | Mom / ... (2 episodes, 2006) |
| Melissa Ponzio | ... | Ann Tracy (2 episodes, 2006) |
| Jon Stafford | ... | Bar Patron / ... (2 episodes, 2005-2006) |
| Jody Quaranta | ... | Airline Worker / ... (2 episodes, 2006) |
| Ron Prather | ... | Sheriff (2 episodes, 2005-2006) |
| Ashlee Payne | ... | Cheryl (2 episodes, 2005) |
| Dexter Tillis | ... | Officer Milkovich / ... (2 episodes, 2005) |
| Brett Gentile | ... | Fritz / ... (2 episodes, 2005-2006) |
| Cory Broadwater | ... | Operative #1 (2 episodes, 2006) |
| Lori Beth Edgeman | ... | Sharon (2 episodes, 2005) |
| Maggie Alexander | ... | Michelle / ... (2 episodes, 2005) |
| Dwayne Boyd | ... | Cutter Tech #2 / ... (2 episodes, 2005-2006) |
| Andrea Powell | ... | Associate #2 / ... (2 episodes, 2005-2006) |
| Michael Stanton Kennedy | ... | Supervisor / ... (2 episodes, 2006) |
| Jeff Clayton | ... | Card-Playing Evacuee / ... (2 episodes, 2005-2006) |
| Scott Kirkpatrick | ... | Park Ranger / ... (2 episodes, 2005) |
| Trey Moore | ... | U.S. Marine (2 episodes, 2005) |
|
| Kip Bartlett | .... | assistant property master (15 episodes, 2005-2006) |
| Joshua L. Ellsworth | .... | propmaker (15 episodes, 2005-2006) |
| Beth Giles | .... | buyer (15 episodes, 2005-2006) |
| James F. Oñate | .... | scenic gang boss (15 episodes, 2005-2006) |
| Jeffrey Schlatter | .... | construction coordinator (15 episodes, 2005-2006) |
| Richard Waldrop | .... | property master (15 episodes, 2005-2006) |
| Susan Agnoff | .... | art department coordinator (10 episodes, 2005-2006) |
| Kevin Hardison | .... | set designer (5 episodes, 2005) |
| Stephanie J. Gordon | .... | set designer (2 episodes, 2005-2006) |
| Kevin Shaw | .... | assistant property master (2 episodes, 2005) |
|
| William Alford | .... | set dresser (unknown episodes) |
| Leslie Borchert | .... | art department production assistant (unknown episodes) |
| John Bromell | .... | set dresser (unknown episodes) |
| Tony Gardner | .... | specialty props (unknown episodes) |
| Craig Gilmore | .... | concept artist (unknown episodes) |
| Jim C. Graham | .... | art department production assistant (unknown episodes) |
| Stephen Howard | .... | construction coordinator (unknown episodes) |
| Brian Jewell | .... | set designer (unknown episodes) |
| Thomas Lauifi | .... | general foreman (unknown episodes) |
| Jim Magdaleno | .... | storyboard artist (unknown episodes) |
| David Menefee | .... | propmaker (unknown episodes) |
| Martin L. Mercer | .... | storyboard artist (unknown episodes) |
| Kristie Moore | .... | painter decorator (unknown episodes) |
| Michael Shapiro | .... | set dresser (unknown episodes) |
| 'Polar Bear' Shaw | .... | leadman (unknown episodes) |
| Lindsey Suggs | .... | set dressing production assistant (unknown episodes) |
| Adam Tankell | .... | graphic designer (unknown episodes) |
| Alex Thompson | .... | set painter (unknown episodes) |
| Jim Wardell | .... | leadman (unknown episodes) |
| |
|
| John Benson | .... | supervising sound editor (15 episodes, 2005-2006) |
| Kenneth R. Burton | .... | sound re-recording mixer (15 episodes, 2005-2006) |
| Mark McBryde | .... | foley artist (15 episodes, 2005-2006) |
| Kevin Newson | .... | foley mixer (15 episodes, 2005-2006) |
| Andre Perreault | .... | sound re-recording mixer (15 episodes, 2005-2006) |
| Alexander Schwartz | .... | foley artist (15 episodes, 2005-2006) |
| Steve Walter | .... | foley artist (15 episodes, 2005-2006) |
| Dicken Berglund | .... | adr mixer (5 episodes, 2005) |
| Carl Rudisill | .... | production sound (2 episodes, 2005-2006) |
| Beau Biggart | .... | adr mixer (2 episodes, 2005) |
|
| Chris Boyett | .... | adr editor (unknown episodes) |
| Bob Costanza | .... | sound effects editor (unknown episodes) |
| Matt Fann | .... | cable person (unknown episodes) |
| Dan Giannattasio | .... | boom operator (unknown episodes) |
| Doug Madick | .... | foley artist (unknown episodes) |
| Ed Novick | .... | production sound mixer (unknown episodes) |
| David Raymond | .... | cable utility (unknown episodes) |
| |
|
| Samantha Mabie-Tuinstra | .... | visual effects coordinator: Eden FX (15 episodes, 2005-2006) |
| James Allan May | .... | digital compositor (13 episodes, 2005-2006) |
| Rob Bonchune | .... | visual effects supervisor (8 episodes, 2005-2006) |
| Bruce Branit | .... | digital effects artist (5 episodes, 2005-2006) |
| Mitch Suskin | .... | visual effects supervisor (3 episodes, 2005-2006) |
| Eric Chauvin | .... | matte artist (2 episodes, 2005) |
| Steve Fong | .... | digital compositor (2 episodes, 2005) |
| Eric Hance | .... | digital effects artist (2 episodes, 2005) |
| Christian Bloch | .... | digital effects artist (2 episodes, 2006) |
| Arthur J. Codron | .... | visual effects editor (1 episode, 2005) |
|
| John F. Gross | .... | visual effects producer: Eden FX (unknown episodes) |
| Gabriel Köerner | .... | digital artist (unknown episodes) |
| Sean M. Scott | .... | digital effects artist (unknown episodes) |
| Robert Short | .... | visual effects supervisor: North Carolina (unknown episodes) |
| |
|
| Scott Frye | .... | dolly grip (15 episodes, 2005-2006) |
| Chip Hackler | .... | camera operator / photographer: 2nd unit (15 episodes, 2005-2006) |
| Cristiano Palermi | .... | lighting technician (15 episodes, 2005-2006) |
| Jason Poteet | .... | underwater key grip (15 episodes, 2005-2006) |
| Dave Spencer | .... | grip (15 episodes, 2005-2006) |
| John R. Sutton | .... | best boy rgging grip (15 episodes, 2005-2006) |
| David Troutman | .... | electrician (15 episodes, 2005-2006) |
| Jeff Wallace | .... | rigging electrician (15 episodes, 2005-2006) |
| Ralph Watson | .... | camera operator (15 episodes, 2005-2006) |
| Sean Yaple | .... | second assistant camera: "b" camera (15 episodes, 2005-2006) |
| Jay Hardie | .... | additional camera assistant (13 episodes, 2005-2006) |
| Jessica Ward | .... | additional second assistant camera: "c" camera / second assistant camera / ... (12 episodes, 2005-2006) |
| Jamie Baglio | .... | rigging electrician (11 episodes, 2005-2006) |
| Frank Godwin | .... | camera operator: "b" camera (10 episodes, 2005) |
| Roy Knauf | .... | additional camera loader (7 episodes, 2005-2006) |
| Alan Aldridge | .... | first assistant camera: "a" camera (2 episodes, 2005-2006) |
| Logan R. Berkshire | .... | key grip (2 episodes, 2005-2006) |
| Tommy Ray Sullivan | .... | chief lighting technician (2 episodes, 2005-2006) |
| Bo Webb | .... | camera operator: "b" camera (2 episodes, 2005-2006) |
|
| Norman Ash | .... | set lighting technician (unknown episodes) |
| Raymond Benthall | .... | rigging electrician (unknown episodes) |
| Simon Carey | .... | electrician (unknown episodes) |
| Troy Carlton | .... | additional grip (unknown episodes) |
| Kevin Connington | .... | grip (unknown episodes) |
| James B. Crawford | .... | gaffer (unknown episodes) |
| David Harding | .... | rig electrician (unknown episodes) |
| Matt Heath | .... | assistant camera (unknown episodes) |
| Adam Hinson | .... | best boy rigging electric / rigging gaffer (unknown episodes) |
| Adam Horne | .... | electrician / rigging electrician (unknown episodes) |
| Jimmy Keys | .... | best boy (unknown episodes) |
| Scott Kidner | .... | lighting technician (unknown episodes) |
| Ritchie Nannini | .... | grip (unknown episodes) |
| Alan Newcomb | .... | second assistant camera: "c" camera (unknown episodes) |
| Christian Satrazemis | .... | assistant camera (unknown episodes) |
| Darrell B. Sheldon | .... | dolly grip: second unit (unknown episodes) |
| Jeff Sterner | .... | rigging electrician (unknown episodes) |
| |
|
| Brent Beath | .... | writing assistant (15 episodes, 2005-2006) |
| Ryan Bennett | .... | production assistant (15 episodes, 2005-2006) |
| Sean J. Donnelly | .... | assistant to producers (15 episodes, 2005-2006) |
| David Greenwalt | .... | executive consultant (15 episodes, 2005-2006) |
| Debbie Lane Hewett | .... | production secretary / production secretary: additional scenes/re-shoots (15 episodes, 2005-2006) |
| E. Michael Hewett | .... | location manager / location manager: additional scenes and re-shoots (15 episodes, 2005-2006) |
| David Hill | .... | lead puppeteer (15 episodes, 2005-2006) |
| Heath Howard | .... | production office coordinator / production coordinator (15 episodes, 2005-2006) |
| Geoffrey Ryan | .... | location manager (15 episodes, 2005-2006) |
| Michelle Maloney | .... | set production assistant (12 episodes, 2005-2006) |
| Joe Fikes | .... | project officer: department of defense (5 episodes, 2005-2006) |
| Jessica D. Johnson | .... | additional medic (5 episodes, 2005-2006) |
| Vick Griffin | .... | location manager (2 episodes, 2005-2006) |
| Matthew Lasseter | .... | assistant: Jonas Pate (2 episodes, 2005-2006) |
| Thom Rainey | .... | script supervisor (2 episodes, 2005-2006) |
|
| Jeanie Baker | .... | supervisor (unknown episodes) |
| Kevin Black | .... | set production assistant (unknown episodes) |
| Dylan Boyd | .... | production assistant (unknown episodes) |
| Heather Brannon | .... | assistant production office coordinator (unknown episodes) |
| Tommy Brockert | .... | set production assistant (unknown episodes) |
| Ryan Burke | .... | second assistant accountant (unknown episodes) |
| Jim Chizmar | .... | dive master: underwater crew (unknown episodes) |
| Elan Dassani | .... | computer/video playback supervisor (unknown episodes) |
| Bill Delaney | .... | key set production assistant (unknown episodes) |
| Todd Fullerton | .... | supervising 24 frame video/computer engineer (unknown episodes) |
| Allison Furgal | .... | travel coordinator (unknown episodes) |
| Charles Little McBryde Grannis | .... | location assistant (unknown episodes) |
| Connie Kunz | .... | second assistant accountant (unknown episodes) |
| J.D. Lombardi | .... | assistant to director: pre-production (unknown episodes) |
| Tye Lombardi | .... | production assistant (unknown episodes) |
| Katarzyna 'Kait' Malec | .... | additional location assistant / additional production assistant (unknown episodes) |
| Jonathan Mariande | .... | location production assistant (unknown episodes) |
| Melanie McCracken | .... | production assistant (unknown episodes) |
| Jay McPhaul | .... | production assistant (unknown episodes) |
| Brian Niemczyk | .... | set production assistant (unknown episodes) |
| Valerie N. Robinson | .... | production assistant (unknown episodes) |
| Kara B. Still | .... | script supervisor (unknown episodes) |
| Kelly Stultz | .... | payroll accountant (unknown episodes) |
| Troy Waters | .... | assistant marine coordinator (unknown episodes) |
| Adam Willis | .... | location production assistant (unknown episodes) |
| |
