| Person: | Characters | Episodes | |
| • Beau Wirick | played | 30 Episodes | |
| • John Gammon | played | 23 Episodes | |
| • Blaine Saunders | played | 21 Episodes | |
| • Brian Doyle-Murray | played | 20 Episodes | |
| • J. Brock Ciarlelli | played | 18 Episodes | |
| • Jen Ray | played | 17 Episodes | |
| • Jeanette Miller | played | 16 Episodes | |
| • Frances Bay | played | 11 Episodes | |
| • Peter Breitmayer | played | 11 Episodes | |
| • Katlin Mastandrea | played | 11 Episodes | |
| • Malcolm Foster Smith | played | 9 Episodes | |
| • Galadriel Stineman | played | 9 Episodes | |
| • Dierk Torsek | played | 8 Episodes | |
| • Chris Kattan | played | 8 Episodes | |
| • Jessica Marie Garcia | played | 8 Episodes | |
| • Troy Metcalf | played | 7 Episodes | |
| • Julie Brown | played | 7 Episodes | |
| • Natalie Lander | played | 7 Episodes | |
| • Grace Bannon | played | 7 Episodes | |
| • Brittany Ross | played | 7 Episodes | |
| • Andrew J. Fishman | played | 7 Episodes | |
| • Paul Hipp | played | 6 Episodes | |
| • Marsha Mason | played | 6 Episodes | |
| • Krista Braun | played | 6 Episodes | |
| • Sean O'Bryan | played | 5 Episodes | |
| • Pat Finn (1) | played | 5 Episodes | |
| • John Cullum | played | 5 Episodes | |
| • Norm MacDonald | played | 4 Episodes | |
| • Christopher Darga | played | 4 Episodes | |
| • Jerry Van Dyke | played | 4 Episodes | |
| • Moises Arias | played | 4 Episodes | |
| • Laura Ann Kesling | played | 4 Episodes | |
| • Bryce Hurless | played | 4 Episodes | |
| • Mason Cook | played | 4 Episodes | |
| • Parker James Bolek | played | 4 Episodes | |
| • Devan Leos | played | 4 Episodes | |
| • David R. Chandler | played | 4 Episodes | |
| • French Stewart | played | 3 Episodes | |
| • Mary-Pat Green (1) | played | 3 Episodes | |
| • Sam Lloyd | played | 3 Episodes | |
| • Virginia McMath | played | 3 Episodes | |
| • Casey Sander | played | 3 Episodes | |
| • Greg Cipes | played | 3 Episodes | |
| • Terrence Beasor | played | 3 Episodes | |
| • Doris Roberts | played | 3 Episodes | |
| • Dave Foley | played | 3 Episodes | |
| • Greg Cromer | played | 3 Episodes | |
| • Mandy McMillian | played | 3 Episodes | |
| • Thomas F. Duffy (1) | played | 3 Episodes | |
| • Jill Basey | played | 3 Episodes | |
| • Nick Shafer | played | 3 Episodes | |
| • Kiva Jump | played | 3 Episodes | |
| • Mackenzie Brooke Smith | played | 3 Episodes | |
| • Aidan Potter | played | 3 Episodes | |
| • Sam Schuder | played | 3 Episodes | |
| • Gibson Sjobeck | played | 3 Episodes | |
| • Jake Netter | played | 3 Episodes | |
| • Joseph Whipp | played | 2 Episodes | |
| • Jeris Lee Poindexter | played | 2 Episodes | |
| • Maurice G. Smith | played | 2 Episodes | |
| • Sonya Eddy | played | 2 Episodes | |
| • Van Epperson | played | 2 Episodes | |
| • Molly Shannon | played | 2 Episodes | |
| • Jane Kaczmarek | played | 2 Episodes | |
| • Ray Romano | played | 2 Episodes | |
| • Jack McBrayer | played | 2 Episodes | |
| • Andy Milder | played | 2 Episodes | |
| • Steffani Brass | played | 2 Episodes | |
| • Brooke Shields | played | 2 Episodes | |
| • Jill Tracy | played | 2 Episodes | |
| • Sarah Rush | played | 2 Episodes | |
| • Brian Chenoweth | played | 2 Episodes | |
| • Alexa Vega | played | 2 Episodes | |
| • Will Matthews (4) | played | 2 Episodes | |
| • Cynthia Sophiea | played | 2 Episodes | |
| • Liz Montgomery (1) | played | 2 Episodes | |
| • Parker Contreras | played | 2 Episodes | |
| • Terrell Ransom Jr. | played | 2 Episodes | |
| • Laura Heisler | played | 2 Episodes | |
| • Chris Erric Maddox | played | 2 Episodes | |
| • Jeffrey Wallace | played | 2 Episodes | |
| • Mark Daugherty | played | 2 Episodes | |
| • Shanley Caswell | played | 2 Episodes | |
| • Mackenzie Aladjem | played | 2 Episodes | |
| • Hilary Pingle | played | 2 Episodes | |
| • Nicholas McDonald | played | 2 Episodes | |
| • Harrison Miller | played | 2 Episodes | |
| • Elle Labadie | played | 2 Episodes | |
| • Dawn Joyal | played | 2 Episodes | |
| • Victoria Bruno | played | 2 Episodes | |
| • Brianne Howey | played | 2 Episodes | |
| • Kevin Joy | played | 2 Episodes | |
| • Kyra Pringle | played | 2 Episodes | |
| • Bailey Buntain | played | 2 Episodes |