| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Andy Tennant | Crew | Production | Executive Producer, Director | 8 |
 Chuck Lorre | Crew | Directing | Director, Executive Producer, Writer, Creator | 1 |
 Ken Whittingham | Crew | Directing | Director | 1 |
 Nick Bakay | Crew | Production | Executive Producer, Writer, Creator | 8 |
 Kyle Newacheck | Crew | Directing | Director | 1 |
 Sebastian Maniscalco | Crew | Production | Executive Producer | 8 |
 Judi Brown-Marmel | Crew | Production | Executive Producer | 8 |
 André Sogliuzzo | Cast | Actor | 703 (O.C.) (voice) | 1 |
 Angus T. Jones | Cast | Actor | Angus T. Jones (uncredited) | 1 |
 Arnetia Walker | Cast | Actress | Grandma Marion | 6 |
 Bob Clendenin | Cast | Actor | Gregory | 3 |
 Brent Jennings | Cast | Actor | John 'Frank' Franklin | 2 |
 C.S. Lee | Cast | Actor | Jack Han | 2 |
 Charlie Sheen | Cast | Actor | Charlie Sheen (uncredited) | 2 |
 Christopher Shyer | Cast | Actor | Patrick Ryan | 1 |
 DJ Qualls | Cast | Actor | Alan | 1 |
 Danny Woodburn | Cast | Actor | Petey | 2 |
 Eugene Byrd | Cast | Actor | Eugene Byrd | 1 |
 Frankie J. Allison | Cast | Frankie J. Allison | 1 | |
Frederick Dawson | Cast | Actor | Minister | 1 |
 Jay Huguley | Cast | Actor | Dr. Hegland | 1 |
 Jeanette O'Connor | Cast | Actress | Phyllis | 1 |
 Jeff Perry | Cast | Actor | Danny's Accountant | 1 |
 Jennifer Taylor | Cast | Actress | Crying Woman | 1 |
 Joe Hanna | Cast | Actor | 713 (O.C.) (voice) | 1 |
 Laraine Newman | Cast | Actress | Eileen | 1 |
 Michael McMillian | Cast | Actor | Stewie Malenkovich | 2 |
 Omar J. Dorsey | Cast | Actor | Ray | 8 |
 Ray Romano | Cast | Actor | 536 (Artie) (uncredited) | 1 |
 Rich Grosso | Cast | Actor | Director | 1 |
 Roma Maffia | Cast | Actress | Nancy | 1 |
 Shelly Kurtz | Cast | Actor | Dino | 1 |
 Stephen Guarino | Cast | Actor | Viggy | 1 |
 Toby Huss | Cast | Actor | Carl | 4 |
 Wayne Knight | Cast | Actor | The Cowboy | 2 |
 Andrea Anders | Cast | Actress | Sandra Colavito | 8 |
 Bill Parks | Cast | Actor | Jeffrey | 1 |
 David Wells | Cast | Actor | Officiant | 1 |
 Earnestine Phillips | Cast | Actress | Delores | 1 |
 Izzy Diaz | Cast | Actor | Waiter Jerry | 3 |
 Jack Doolan | Cast | Actor | Bobby Knox | 1 |
 Madonna Cacciatore | Cast | Actress | Homeless Person #2 | 1 |
 Marcus Folmar | Cast | Actor | Rehab Security Guard | 1 |
 Matt Shea | Cast | Man | 1 | |
 Natasha Hall | Cast | Actress | Yvette | 1 |
 Nelson Franklin | Cast | Actor | Kevin Miller | 1 |
 Rob Corddry | Cast | Actor | Walt | 3 |
Sebastian Maniscalco | Cast | Actor | Danny Colavito | 8 |
 Steve Olson | Cast | Actor | Guy | 1 |
 Vanessa Ferlito | Cast | Actress | Lorraine Colavito | 8 |
 Alex Lombard | Cast | Actress | Woman | 1 |
 Ninja N. Devoe | Cast | Actress | Simone | 1 |
 Tara Holt | Cast | Actress | Brook | 2 |
 Ted Ferguson | Cast | Actor | Roger | 1 |
 Ashley Rae Spillers | Cast | Actress | Mrs. Miller | 1 |
 Joanna Sotomura | Cast | Actress | Gabby | 1 |
 Patrick Cage | Cast | Actor | Tarifa | 3 |
 Rebekah Graf | Cast | Actress | Walt's Girlfriend | 2 |
 Ronnie Clark | Cast | Actor | Homeless Person #1 | 1 |
 Logan Riley | Cast | Actress | Danny's Mistress | 2 |
 Milton T.J. Taylor | Cast | Lamar | 1 | |
 Brittany Panzer | Cast | Actress | Rhiannon | 1 |
 Jorge Garcia | Cast | Actor | Hector | 8 |
 Victor Turpin | Cast | Actor | Marco | 1 |
 Kue Lawrence | Cast | Actor | Artie's Son | 1 |
 Michael James Bell | Cast | Actor | Eugene | 1 |
 Maxim Swinton | Cast | Actor | Anthony | 8 |
 Christopher Bencomo | Cast | Actor | Lex | 2 |
 Jen Drohan | Cast | Actress | Rehab Receptionist | 1 |
 Danny Bopp | Cast | Fred | 1 | |
 Beau Minniear | Cast | Actor | Zach Ryan | 1 |
 Michael Franklin | Cast | Actor | Homeless Person #3 | 1 |
Stephen Wesley Green | Cast | Paramedic | 1 | |
 Gabriel Oliva | Cast | Waiter | 1 | |
 Leticia Bombardier | Cast | Actress | Juanita | 1 |
 Chloe Zubiri | Cast | Female Client | 1 | |
 Selina Kaye | Cast | Janelle | 2 | |
Pono Say | Cast | Actor | Jason | 1 |
Jesse James Pattison | Cast | Porn Star Actor | 1 | |
Jaxon A. Compas | Cast | Actor | Ray Jr. | 1 |
| Person | Type | Job | Role(s) | Episodes |
