| Person: | Characters | Episodes | |
| • Leslie Odom, Jr. | played | 12 Episodes | |
| • Emory Cohen | played | 11 Episodes | |
| • Thorsten Kaye | played | 10 Episodes | |
| • Will Chase (1) | played | 9 Episodes | |
| • Neal Bledsoe | played | 7 Episodes | |
| • Michael Cristofer | played | 7 Episodes | |
| • Sean Dugan | played | 5 Episodes | |
| • Uma Thurman | played | 5 Episodes | |
| • Bernadette Peters | played | 3 Episodes | |
| • Charles Semine | played | 3 Episodes | |
| • Jennifer Hudson | played | 2 Episodes | |
| • Jamey Sheridan | played | 2 Episodes | |
| • Isiah Whitlock, Jr. | played | 2 Episodes | |
| • Daniel Sunjata | played | 2 Episodes | |
| • Savannah Wise | played | 2 Episodes | |
| • Nick Jonas | played | 2 Episodes | |
| • Ann Harada | played | 2 Episodes | |
| • Tala Ashe | played | 2 Episodes | |
| • Grace Gummer | played | 2 Episodes | |
| • Phillip Spaeth | played | 2 Episodes | |
| • Joshua Bergasse | played | 2 Episodes | |
| • Jenny Laroche | played | 2 Episodes | |
| • Wesley Taylor | played | 2 Episodes |