| Name | Show | Year | Role | Character | Theater |
|---|---|---|---|---|---|
| Mary Jane Brennan | Judge Jackie Justice - The Trials of Love | 2014 | Administrative Staff | Dramaturg | Cabaret at Theater Square |
| Mary Jane Brennan | Disney's Newsies | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Million Dollar Quartet | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | A Musical Christmas Carol | 2017 | Administrative Staff | Contributing Writer | Byham Theater |
| Mary Jane Brennan | An American In Paris | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Miss Abigail's Guide To Dating, Mating, & Marriage | 2017 | Administrative Staff | Contributing Writer | Cabaret at Theater Square |
| Mary Jane Brennan | Disney's The Little Mermaid | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | In The Heights | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Pump Boys & Dinettes | 2017 | Administrative Staff | Contributing Writer | Cabaret at Theater Square |
| Mary Jane Brennan | Mamma Mia! | 2017 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Titanic | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Disney's Beauty and the Beast | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Perfect Wedding | 2018 | Administrative Staff | Contributing Writer | Cabaret at Theater Square |
| Mary Jane Brennan | Xanadu | 2018 | Administrative Staff | Contributing Writer | Cabaret at Theater Square |
| Mary Jane Brennan | Brigadoon | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Men are from Mars - Women are from Venus Live! | 2018 | Administrative Staff | Contributing Writer | Greer Cabaret Theater |
| Mary Jane Brennan | The Full Monty | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | A Musical Christmas Carol | 2018 | Administrative Staff | Contributing Writer | Byham Theater |
| Mary Jane Brennan | Up and Away | 2018 | Administrative Staff | Contributing Writer | Cabaret at Theater Square |
| Mary Jane Brennan | On Your Feet! | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Thoroughly Modern Millie | 2018 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Spamilton: An American Parody | 2019 | Administrative Staff | Contributing Writer | Greer Cabaret Theater |
| Mary Jane Brennan | Hello, Dolly! | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | The Double-Threat Trio | 2019 | Administrative Staff | Contributing Writer | Greer Cabaret Theater |
| Mary Jane Brennan | Once | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Game On | 2019 | Administrative Staff | Contributing Writer | Greer Cabaret Theater |
| Mary Jane Brennan | Rock of Ages | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | A Musical Christmas Carol | 2019 | Administrative Staff | Contributing Writer | Byham Theater |
| Mary Jane Brennan | Peter Pan | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Oklahoma! | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Grease | 2019 | Administrative Staff | Contributing Writer | Benedum Center |
| Mary Jane Brennan | Forever Plaid | 2019 | Administrative Staff | Contributing Writer | Greer Cabaret Theater |
| Mary Jane Brennan | A Broadway Musical Celebration | 2021 | Administrative Staff | Book Writer | Heinz Field |