Actors in both 30 Rock and Blue Bloods
145 actors have appeared in both 30 Rock and Blue Bloods, across 431 episodes. The most-credited is Marceline Hugot, Kathy Geiss in 30 Rock and Mrs. Carmichael in Blue Bloods.
| Actor | In 30 Rock | In Blue Bloods | Eps | Eps |
|---|---|---|---|---|
| Marceline Hugot | Kathy Geiss | Mrs. Carmichael | 12 | 1 |
| Ken Howard | Hank Hooper | Malcolm | 9 | 1 |
| Miriam A. Hyman | Woman in Elevator | M. E. Emile Cooper | 1 | 7 |
| Grizz Chapman | Warren "Grizz" Griswold | Tiny Giondo | 21 | 1 |
| Stacy Keach | Stacy Keach | Archbishop Kevin Kearns, Cardinal Brennan | 1 | 11 |
| Tituss Burgess | D'Fwan | Priest | 4 | 1 |
| Whoopi Goldberg | Whoopi Goldberg | Regina Thomas | 2 | 3 |
| Peter Hermann | Gray | Jack Boyle | 1 | 21 |
| Teddy Coluca | Stage Manager | Shop Owner | 8 | 1 |
| Adriane Lenox | Sherry | Beverly Cross | 4 | 1 |
| Stewart Steinberg | Old Janitor | Salvatore Bonniello | 6 | 1 |
| Ashlie Atkinson | Theresa | Sandra Colby | 1 | 3 |
| Victor Cruz | Grip | CSU Flores | 1 | 5 |
| Anita Gillette | Margaret Lemon | Colleen McGuire | 2 | 2 |
| De'Adre Aziza | Trene | Sharon Parsons | 1 | 1 |
| Heidi Armbruster | Woman | Michele Grande | 1 | 1 |
| Rebecca Mader | Super Hot Lady | Tori Parsons | 1 | 1 |
| Samrat Chakrabarti | Ramesh | Parmar Hameed | 1 | 1 |
| Chris Fischer | Policeman #1 | Officer Calica | 2 | 2 |
| Dena Tyler | Stephanie | Girlfriend #2, Tina | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.