Molly Parker portrayed Mabel Thompson, Nucky Thompson's dead wife, in photographs. Parker previously starred in the HBO period drama Deadwood as Alma Garrett.
| Season one appearances | |||
| Boardwalk Empire | The Ivory Tower | Broadway Limited | Anastasia |
| Nights in Ballygran | Family Limitation | Home | Hold Me in Paradise |
| Belle Femme | The Emerald City | Paris Green | A Return to Normalcy |