| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alan J. Higgins | Crew | Production | Executive Producer, Writer | 8 |
 Andy Tennant | Crew | Directing | Director | 7 |
 Beth McCarthy-Miller | Crew | Directing | Director | 6 |
 Chuck Lorre | Crew | Directing | Director, Executive Producer, Writer, Creator | 1 |
 David Javerbaum | Crew | Writing | Writer | 4 |
 Donald Petrie | Crew | Directing | Director | 2 |
 Michael Douglas | Crew | Production | Executive Producer | 8 |
 Bill McAdams Jr. | Crew | Crew | Dialogue Coach | 22 |
Marlis Pujol | Crew | Production | Producer | 8 |
 Aaron Schwartz | Cast | Actor | Walter | 1 |
 Alan Arkin | Cast | Actor | Norman Newlander | 16 |
 Allison Janney | Cast | Actress | Self | 1 |
 Ann-Margret | Cast | Actress | Diane | 2 |
 Bob Odenkirk | Cast | Actor | Dr. Eugene Shenckman | 1 |
 Butch Klein | Cast | Actor | Buddy | 1 |
 Corbin Bernsen | Cast | Actor | Himself | 1 |
 Danny DeVito | Cast | Actor | Dr. Wexler | 2 |
 David James Elliott | Cast | Actor | William | 1 |
 Don Lemon | Cast | Actor | Himself | 1 |
 Elizabeth Sung | Cast | Actress | Mrs. Liu | 1 |
 Elliott Gould | Cast | Actor | Himself | 1 |
 Emily Osment | Cast | Actress | Theresa | 10 |
 George Wyner | Cast | Actor | Rabbi | 1 |
 Haley Joel Osment | Cast | Actor | Robbie Schumacher | 1 |
 Jane Seymour | Cast | Actress | Madelyn | 5 |
 Jason Kravits | Cast | Actor | Woody Littlehales | 1 |
 Jay Leno | Cast | Actor | Self | 1 |
 Jeffrey D. Sams | Cast | Actor | Arthur Dickerson | 1 |
 Jocelyn Towne | Cast | Actress | Jeanine | 1 |
 Kathleen Turner | Cast | Actress | Roz | 7 |
 Lainie Kazan | Cast | Actress | Norman's Grandmother | 1 |
 Lauren Weedman | Cast | Actress | Director | 1 |
 Lisa Edelstein | Cast | Actress | Phoebe Newlander | 9 |
Michael Douglas | Cast | Actor | Sandy Kominsky | 22 |
 Nancy Travis | Cast | Actress | Lisa | 22 |
 Patti LaBelle | Cast | Actress | Self | 1 |
 Paul Reiser | Cast | Actor | Martin Schneider | 6 |
 Raymond Ma | Cast | Actor | Mr. Liu | 1 |
 Rex Linn | Cast | Actor | Ed | 1 |
 Susan Sullivan | Cast | Actress | Eileen Newlander | 8 |
 Annie Tedesco | Cast | Actress | Montana's Mother | 1 |
 Anoush NeVart | Cast | Actress | Rosamie | 1 |
 Becky O'Donohue | Cast | Actress | Car GPS (voices) | 1 |
 Ravi Kapoor | Cast | Actor | Dr. Bhonani | 1 |
 Sarah Baker | Cast | Actress | Mindy Kominsky | 22 |
 Willam Belli | Cast | Actor | Cherry | 1 |
 Amanda Perez | Cast | Actress | Carol | 1 |
 Azie Tesfai | Cast | Actress | Lynda | 1 |
 Jully Lee | Cast | Actress | Claire | 1 |
 Kirstin Eggers | Cast | Actress | Shirley | 1 |
 Melissa Tang | Cast | Actress | Margaret | 14 |
 Delon de Metz | Cast | Actor | Andrew | 1 |
 Graham Rogers | Cast | Actor | Jude | 14 |
 Jenna Lyng Adams | Cast | Actress | Darshani | 14 |
 Kamilla Alnes | Cast | Actress | Dr. Shenckman's secretary | 1 |
 Rebekah Graf | Cast | Actress | Ricki | 1 |
 Casey Thomas Brown | Cast | Actor | Lane | 14 |
 Ashleigh LaThrop | Cast | Actress | Breana | 10 |
 Christian Barillas | Cast | Actor | Richard | 1 |
 Adam Zastrow | Cast | Marcus | 2 | |
 Eddie Money | Cast | Actor | Himself | 1 |
 Juan Antonio | Cast | Actor | Officer Thomas | 1 |
 Tommy Walker | Cast | Actor | Ted | 1 |
 Cedric Begley | Cast | Actor | Matthew | 3 |
 Jen Drohan | Cast | Actress | Rehab Receptionist | 1 |
 Melody Butiu | Cast | Actress | Serveuse | 8 |
| Person | Type | Job | Role(s) | Episodes |
