| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 John Krasinski | Crew | Production | Executive Producer | 28 |
 Keith Crofford | Crew | Production | Executive Producer | 22 |
 Mårten Tedin | Crew | Camera | Director of Photography | 1 |
 Nick Rutherford | Crew | Production | Producer, Writer | 8 |
 Stephen Merchant | Crew | Production | Executive Producer | 28 |
Stoeps Langensteiner | Crew | Camera | Director of Photography | 6 |
Wendy O'Brien | Crew | Production | Casting | 22 |
Annie Sperling | Crew | Art | Production Design | 22 |
Dugan O'Neal | Crew | Writing | Writer | 3 |
Mark Costa | Crew | Production | Executive Producer | 22 |
 Mark Proksch | Crew | Writing | Writer | 2 |
Daniel Stessen | Crew | Production | Executive Producer, Director, Writer, Creator | 28 |
Kristín Björk Kristjánsdóttir | Crew | Crew | Additional Music | 22 |
Michael Sagol | Crew | Production | Executive Producer | 6 |
 Allyson Seeger | Crew | Production | Executive Producer | 28 |
Karen Kahler | Crew | Crew | Choreographer | 1 |
Katie Baccaro | Crew | Production | Unit Production Manager | 8 |
Paige Boudreaux | Crew | Production | Executive Producer | 8 |
Jason Fijal | Crew | Art | Production Design | 6 |
Walter Newman | Crew | Production | Executive Producer | 8 |
Cameron Tang | Crew | Production | Executive Producer | 8 |
Justin Moritt | Crew | Production | Unit Production Manager | 14 |
Chad Nicholson | Crew | Production | Producer, First Assistant Director | 6 |
Claire Kaplan | Crew | Production | Casting | 8 |
Jason Eisner | Crew | Production | Production Coordinator | 8 |
Bruno Michels | Crew | Directing | Second Assistant Director | 1 |
Brian Owen | Crew | Production | Producer | 28 |
Kahlea Baldwin | Crew | Production | Executive Producer, Producer | 22 |
Chad VanGaalen | Crew | Sound | Original Music Composer | 28 |
Christopher Roe | Crew | Writing | Writer | 5 |
 Bobby Lee | Cast | Actor | Tricky Ricky | 2 |
 Brent Sexton | Cast | Actor | Patient 88's Father (voice) | 1 |
 Carol Herman | Cast | Actress | Nana (voice) | 1 |
 Cleo King | Cast | Actress | General Jim Joynose, Jr. / Patient 13 | 2 |
 Craig Robinson | Cast | Actor | Mr. Simzer | 1 |
 Darin Cooper | Cast | Actor | Priest (voice) | 1 |
 Darrell Hammond | Cast | Actor | Bill 'Wild Bill' Ruff | 1 |
 Dave Coulier | Cast | Actor | Dave Coulier (voice) | 1 |
 Geoffrey Arend | Cast | Actor | Brandon / Patient 86 | 1 |
 Iqbal Theba | Cast | Actor | Patient 75 | 1 |
 Jane Singer | Cast | Dream Nana (voice) | 1 | |
 Jimmi Simpson | Cast | Actor | Patient 21 | 2 |
 Jo Farkas | Cast | Actress | Louise | 3 |
 Jon Gries | Cast | Actor | Dr. Roberts | 28 |
 Jonathan Bray | Cast | Actor | U.S. Marshal | 1 |
 June Squibb | Cast | Actress | Patient 54 | 1 |
 Liam Neeson | Cast | Actor | Joey in the Center of Her Mind (voice) | 1 |
 Maria Bamford | Cast | Actress | Norf Norf (voice) | 2 |
 Mary Lynn Rajskub | Cast | Actress | Patient 46 | 1 |
 Michael Trucco | Cast | Actor | Franky, Jr. Jr. IV (voice) | 1 |
 Mindy Sterling | Cast | Actress | Birdy Bottoms | 1 |
 Mo Collins | Cast | Actress | 1 | |
Nick Rutherford | Cast | Actor | Patient 88 | 28 |
 Simon Rhee | Cast | Actor | Limo Driver | 1 |
Stephen Merchant | Cast | Actor | T.E.R.R.Y. (voice) | 28 |
 Stephnie Weir | Cast | Actress | Diane | 1 |
 Tim Sitarz | Cast | Actor | Bruno (uncredited) | 1 |
 Tucker Smallwood | Cast | Actor | General Jim Joynose, Sr. (voice) | 1 |
 William Baldwin | Cast | Actor | Patient 66's Father (voice) | 1 |
 Allyn Rachel | Cast | Actress | Patient 66 | 1 |
Mark Proksch | Cast | Actor | Randy Blink | 28 |
 Rupert Friend | Cast | Actor | Patient 62 | 2 |
 Toby Kebbell | Cast | Actor | Leslie Krux / Patient 101 | 1 |
Ahmed Bharoocha | Cast | Actor | Ahmed | 28 |
 Baron Vaughn | Cast | Actor | Corporate Training Video Presenter | 1 |
 Breeda Wool | Cast | Actress | Mother (voice) | 1 |
 Dan Gill | Cast | Actor | Rod / Patient 103 | 1 |
 Eugene Cordero | Cast | Actor | Patient 37 | 1 |
 G.K. Bowes | Cast | Actress | Chinnamasta (voice) | 1 |
 Jesse Merlin | Cast | Actor | Dream Fish (voice) | 1 |
 Megan Ferguson | Cast | Actress | Bea | 15 |
 Natalie Morales | Cast | Actress | Patient 6 | 1 |
 Stephanie Allynne | Cast | Actress | Joey | 6 |
 Taj Speights | Cast | Actor | Patient 56 | 1 |
Theresa June-Tao | Cast | Actress | Stage Manager (voice) | 1 |
 Thomas Middleditch | Cast | Actor | Virgil Bottoms | 1 |
 Daniella Pineda | Cast | Actress | Patient 31 | 1 |
 Glenn McCuen | Cast | Actor | Gymnast | 1 |
 Karan Soni | Cast | Actor | Patient 27 | 1 |
 Sam Richardson | Cast | Actor | Patient 44 | 1 |
 Tiffany Panhilason | Cast | Actress | Work Out Lady | 1 |
 Yimmy Yim | Cast | Actress | Lydia Wright | 1 |
 Elizabeth Hinkler | Cast | Actress | Meg / Patient 96 | 1 |
 Emily Hinkler | Cast | Actress | Peg / Patient 69 | 1 |
Nicholas McGrath | Cast | Dumple Boy | 1 | |
 Sunita Mani | Cast | Actress | Margot Daly | 7 |
 Ivy George | Cast | Actress | Missing Child (voice) | 1 |
 Aidan Wallace | Cast | Actor | Young Leslie Krux (voice) | 1 |
Erica Jade Goldsmith | Cast | Actress | Patient 101's Mother (voice) | 1 |
 Jon Huck | Cast | Actor | Patient 101's Father (voice) | 1 |
 Aaron Coleman | Cast | Actor | Minister (voice) | 1 |
Tessa Goss | Cast | Actress | Patient 95 | 1 |
Fredrick Faith | Cast | Dumple Boy | 1 | |
 Vanessa Celso | Cast | Actress | Denise (voice) | 1 |
 Jason Liles | Cast | Actor | Patient 84 | 1 |
 Camille Ramsey | Cast | Actress | Laura Brackensmith (voice) | 1 |
 Rick Kumazawa | Cast | 1 | ||
Karen Brundage | Cast | Actress | Lunch Lady (voice) | 1 |
 Salina EsTitties | Cast | Actor | Vogue Dancer | 1 |
| Person | Type | Job | Role(s) | Episodes |
