All 50 actors in both ER and The Fresh Prince of Bel-Air
50 actors have appeared in both ER and The Fresh Prince of Bel-Air, across 479 episodes. The most-credited is Nia Long, Christy Wilson in ER and Lisa Wilkes, Claudia Prescott in The Fresh Prince of Bel-Air.
| Actor | In ER | In The Fresh Prince of Bel-Air | Eps | Eps |
|---|---|---|---|---|
| Nia Long | Christy Wilson | Lisa Wilkes, Claudia Prescott | 1 | 9 |
| Vernée Watson | April Wilson | Viola Smith | 2 | 6 |
| Gina Ravera | Dr. Bettina DeJesus | Cheryl | 13 | 1 |
| Don Cheadle | Med Student Paul Nathan | Ice Tray | 4 | 1 |
| Virginia Capers | Mrs. Wilson | Hattie Banks | 2 | 3 |
| Tim Russ | Dr. Medford | Eugene, Agent Collins | 1 | 3 |
| Charlayne Woodard | Angela Gilliam | Janice | 7 | 3 |
| Ai Wan | Student #2 | Baby | 1 | 2 |
| Keith Bogart | Kirk Stiles | Jonathan Cartwell | 1 | 5 |
| Tina Lifford | Evelyn Pratt | Brenda Hoover | 2 | 1 |
| Ron Fassler | Mr. Rosen | Lee Cohen | 1 | 1 |
| Bette Ford | Princess Taffeta | Madame Chatchka | 1 | 1 |
| Christopher Birt | tbd | Waiter | 1 | 1 |
| Debra Mooney | Leila Morgan, Barbara Feingold | Nurse Petty | 3 | 1 |
| Eda Reiss Merin | Mrs. Heizer | Mrs. Sweeting | 1 | 1 |
| Hill Harper | Mr. Jackson | Dana | 1 | 1 |
| Jackie Roberts | Ms. Davis | INS Agent | 1 | 1 |
| Kenneth Tigar | Dr. Keinholz | Mr. Knotts | 2 | 1 |
| Nicole Bilderback | Claire | Janet | 1 | 1 |
| Tim Haldeman | Dr. Robert Wilson | Bailiff, Security Guard | 1 | 2 |
| Tommy "Tiny" Lister | Patient | Tiny | 1 | 1 |
| Tony Longo | Angel Dust Junkie | Otis | 1 | 1 |
| Hawthorne James | Hawthorne | George | 2 | 1 |
| Al Fann | Mr. Chamberlain | Herman Clifford | 1 | 1 |
| Dell Yount | Mazanski | Dr. Kramer | 1 | 1 |
| Eric Christmas | Mr. Heath | Cecil | 1 | 1 |
| Glenn Shadix | Eldon | Ralph Scorpius | 1 | 1 |
| Ian Patrick Williams | Supervisor | Johnny Soccio | 1 | 1 |
| Joan McMurtrey | Birdwatcher | Barbara Simone | 1 | 1 |
| Morgan Nagler | Natalie Logan | Tina | 1 | 1 |
| Robert Costanzo | Pernicious Anemia Man | Duke | 1 | 1 |
| Bobby McGee | Kwanza Kenny | Tommy | 1 | 1 |
| Ebony Monique Solomon | Shandra | Paula Hoover | 1 | 1 |
| Kathy Griffin | Dolores Minky | Susan Klein | 1 | 1 |
| Matthew Faison | Dr. Weinstein | John Carnegie | 1 | 1 |
| Michael Rapaport | Paul Canterna | Mike | 1 | 1 |
| Elsa Raven | Rosemary Smalls | Ida Pollock | 1 | 1 |
| Ivory Ocean | Mr. Preston | Joe | 1 | 1 |
| Ed Cambridge | Victor | Lou | 1 | 1 |
| John Towey | Anatomy Professor | Country Club Representative | 1 | 1 |
| Richard Penn | Dave Donovan | Gentleman Gambler | 1 | 1 |
| Taylor Negron | Mr. Prole | Vic | 1 | 1 |
| David Bowe | Father of Unicycle Boy | Director | 1 | 1 |
| Ron Perkins | Mr. Elmore | O'Donnell | 1 | 1 |
| Tom Virtue | Pares | Forest Ranger | 1 | 1 |
| Charley Lang | Jason Warren | Arnold Tish | 1 | 1 |
| Jim Mapp | Mr. Buchanan | Art | 1 | 1 |
| Mike Pniewski | Bailiff WIlson | Mark Driscoll | 1 | 1 |
| Kymberly Newberry | Mrs. Bryant | Shauna | 1 | 1 |
| Vicki Wauchope | Nancy | Caroler #5 | 1 | 1 |
← ER × The Fresh Prince of Bel-Air
Cast data from TVmaze, licensed CC BY-SA 4.0.