| Person: | Characters | Episodes | |
| • Lucy Merriam | played | 145 Episodes | |
| • Jill Larson | played | 123 Episodes | |
| • Alex Eckstein | played | 98 Episodes | |
| • Tate Berney | played | 82 Episodes | |
| • Daniel Kennedy | played | 79 Episodes | |
| • Alexa Gerasimovich | played | 72 Episodes | |
| • Eddie Matos | played | 64 Episodes | |
| • Jarred Sturman | played | 52 Episodes | |
| • Elizabeth Rodriguez | played | 52 Episodes | |
| • Charles Parnell | played | 49 Episodes | |
| • Danielle Parker | played | 48 Episodes | |
| • Mario Van Peebles | played | 43 Episodes | |
| • Mariah Buzolin | played | 41 Episodes | |
| • Jake Vaughn | played | 38 Episodes | |
| • David Rasche | played | 37 Episodes | |
| • Shannon Kane | played | 35 Episodes | |
| • Cady McClain | played | 34 Episodes | |
| • Mackenzie Aladjem | played | 34 Episodes | |
| • Jennifer Bassey | played | 33 Episodes | |
| • Kate Collins (1) | played | 32 Episodes | |
| • Jessalyn Wanlim | played | 31 Episodes | |
| • Lee Meriwether | played | 26 Episodes | |
| • Ella Thomas | played | 25 Episodes | |
| • Dannika Northcott | played | 24 Episodes | |
| • McKenzie Westmore | played | 23 Episodes | |
| • Stephanie Gatschet | played | 22 Episodes | |
| • Julia Barr | played | 21 Episodes | |
| • Cornelius Smith Jr. | played | 21 Episodes | |
| • Jenna Dimartini | played | 21 Episodes | |
| • Haley Evans | played | 20 Episodes | |
| • Anna Koonin | played | 20 Episodes | |
| • Sofia Black-D'Elia | played | 20 Episodes | |
| • Ronald Guttman | played | 19 Episodes | |
| • Cheryl Hulteen | played | 18 Episodes | |
| • William Christian | played | 17 Episodes | |
| • Thorsten Kaye | played | 17 Episodes | |
| • Joel Fabiani (1) | played | 16 Episodes | |
| • Patina Renea Miller | played | 16 Episodes | |
| • Emily Alyn Lind | played | 16 Episodes | |
| • Britton Reeder | played | 16 Episodes | |
| • Ellah Christine Miller | played | 15 Episodes | |
| • Eden Riegel | played | 14 Episodes | |
| • Tonya Pinkins | played | 14 Episodes | |
| • Jerome Preston Bates | played | 14 Episodes | |
| • Emerson Brooks | played | 14 Episodes | |
| • Rory McTigue | played | 13 Episodes | |
| • Declan McTigue | played | 13 Episodes | |
| • Logan Ireland | played | 13 Episodes | |
| • Noah Ireland | played | 13 Episodes | |
| • Kieran Campion | played | 12 Episodes | |
| • Caroline Clay | played | 12 Episodes | |
| • Malachy McCourt | played | 12 Episodes | |
| • Laura Koffman | played | 11 Episodes | |
| • Kimberlin Brown (1) | played | 11 Episodes | |
| • RĂ©al Andrews | played | 10 Episodes | |
| • Kris Eivers | played | 10 Episodes | |
| • Michael Malone (1) | played | 10 Episodes | |
| • Wanda De Jesus | played | 9 Episodes | |
| • Anna Stuart | played | 9 Episodes | |
| • Elizabeth Hendrickson | played | 9 Episodes | |
| • Roxanna Hope | played | 9 Episodes | |
| • Trai Byers | played | 9 Episodes | |
| • Laurence Lau | played | 8 Episodes | |
| • Colin Egglesfield | played | 8 Episodes | |
| • Timothy Adams | played | 8 Episodes | |
| • Celina Carvajal | played | 8 Episodes | |
| • Dan Gauthier | played | 7 Episodes | |
| • Finn Wittrock | played | 7 Episodes | |
| • Agnes Nixon | played | 6 Episodes | |
| • Susan Pratt | played | 6 Episodes | |
| • Matt Walton (1) | played | 6 Episodes | |
| • Bobby Steggert | played | 6 Episodes | |
| • Rachel Andersen | played | 6 Episodes | |
| • Tom Archdeacon | played | 6 Episodes | |
| • Brody McMackin | played | 6 Episodes | |
| • Michael McMackin | played | 6 Episodes | |
| • James McCauley | played | 5 Episodes | |
| • Robert Curtis Brown (3) | played | 5 Episodes | |
| • John O'Hurley | played | 5 Episodes | |
| • Robb Derringer | played | 5 Episodes | |
| • Jeff Phillips | played | 5 Episodes | |
| • Murphy Guyer | played | 5 Episodes | |
| • Heather Tom | played | 5 Episodes | |
| • Elena Campbell-Martinez | played | 5 Episodes | |
| • Ray MacDonnell | played | 5 Episodes | |
| • Akie Kotabe | voiced | 5 Episodes | |
| • Jim Horigan | played | 5 Episodes | |
| • Beth Ann Bonner | played | 5 Episodes | |
| • Jeff Galfer | played | 5 Episodes | |
| • Judilin Bosita | played | 5 Episodes | |
| • Rashelle Baier | played | 5 Episodes | |
| • Patrick Pankhurst | played | 4 Episodes | |
| • Victor Alfieri | played | 4 Episodes | |
| • Richard Masur | played | 4 Episodes | |
| • Marcy Walker | played | 4 Episodes | |
| • Aryana Rodriguez | played | 4 Episodes | |
| • Sam Freed | played | 4 Episodes | |
| • Eva La Rue | played | 4 Episodes | |
| • Micki Grant (1) | played | 4 Episodes | |
| • Jack Mungovan | played | 4 Episodes | |
| • Jeff Corbett | played | 4 Episodes | |
| • Schuyler Yancey | played | 4 Episodes | |
| • David Paseler | played | 4 Episodes | |
| • Damien Paseler | played | 4 Episodes | |
| • Aaron Lynch | played | 4 Episodes | |
| • Phoenix Nicholson | played | 4 Episodes | |
| • Josh Clark | played | 3 Episodes | |
| • David Canary | played | 3 Episodes | |
| • Carol Burnett | played | 3 Episodes | |
| • Melissa Claire Egan | played | 3 Episodes | |
| • Joe Murphy (1) | played | 3 Episodes | |
| • Mark Totty | played | 3 Episodes | |
| • Jason Kincaid | played | 3 Episodes | |
| • Bill Dawes (1) | played | 3 Episodes | |
| • Andrew Ridings | played | 3 Episodes | |
| • Bob Hiltermann | played | 3 Episodes | |
| • Dr. Gail Saltz | played | 3 Episodes | |
| • Heather McKenzie | played | 3 Episodes | |
| • Zachary Spicer | played | 3 Episodes | |
| • Jordan Duszynski | played | 3 Episodes | |
| • Dylan Duszynski | played | 3 Episodes | |
| • Jake Sharp | played | 3 Episodes | |
| • Rose Bryant | played | 3 Episodes | |
| • Davenia McFadden | played | 2 Episodes | |
| • F. William Parker | played | 2 Episodes | |
| • Meg Mundy | played | 2 Episodes | |
| • Nick Jaine | played | 2 Episodes | |
| • Anthony Addabbo | played | 2 Episodes | |
| • Darnell Williams | played | 2 Episodes | |
| • Bradley Cole | played | 2 Episodes | |
| • Michael B. Jordan (1) | played | 2 Episodes | |
| • Ellen Bethea | played | 2 Episodes | |
| • William de Vry | played | 2 Episodes | |
| • Robert S. Woods (3) | played | 2 Episodes | |
| • Robert Clohessy | played | 2 Episodes | |
| • Gregory Jbara | played | 2 Episodes | |
| • Philip Carey | played | 2 Episodes | |
| • Josh Duhamel | played | 2 Episodes | |
| • David Shatraw | played | 2 Episodes | |
| • Dax Griffin | played | 2 Episodes | |
| • Kelly Ripa | played | 2 Episodes | |
| • Rick Pasqualone | played | 2 Episodes | |
| • Laila Robins | played | 2 Episodes | |
| • Bruce Kirkpatrick | voiced | 2 Episodes | |
| • Michael Gill | played | 2 Episodes | |
| • Francie Swift | played | 2 Episodes | |
| • Mark Consuelos | played | 2 Episodes | |
| • Amanda Baker | played | 2 Episodes | |
| • Jesse McCartney | played | 2 Episodes | |
| • Melvin Van Peebles | played | 2 Episodes | |
| • Justin Bruening | played | 2 Episodes | |
| • Taylor Miller | played | 2 Episodes | |
| • Frank Runyeon | played | 2 Episodes | |
| • Alexa Havins | played | 2 Episodes | |
| • Pippa Pearthree | played | 2 Episodes | |
| • Peter Brouwer | played | 2 Episodes | |
| • Simon Jutras | played | 2 Episodes | |
| • Sewell Whitney | played | 2 Episodes | |
| • Kevin Carolan | played | 2 Episodes | |
| • Michelle Pierce | played | 2 Episodes | |
| • Dave Alspach | played | 2 Episodes | |
| • Sybil Temchen | played | 2 Episodes | |
| • Ne-Yo | played | 2 Episodes | |
| • Meredith Patterson | played | 2 Episodes | |
| • Cassandra Freeman | played | 2 Episodes | |
| • Kathryn Newton | played | 2 Episodes | |
| • Matt Biedel | played | 2 Episodes | |
| • Oscar Daniel Blanco | played | 2 Episodes | |
| • Warren Buffett | played | 2 Episodes | |
| • Lauren Singerman | played | 2 Episodes | |
| • Lisa Yuen | played | 2 Episodes | |
| • Ben Eckstein | played | 2 Episodes | |
| • Caleb Eckstein | played | 2 Episodes | |
| • Devon Woods | played | 2 Episodes | |
| • Raymond Cartigiano | played | 2 Episodes | |
| • Joseph Cartigiano | played | 2 Episodes |