| Professor Bradford....................Brian Edgar |
| Vera Caldwell.....................Leslie Drescher |
| Nicki Russo...........................Matt Ringel |
| Louie Palermo........................Neal Leaheey |
| Vinny Vizzini.......................Nick Zendzian |
| Sal LoPiccolo.......................Michael Simon |
| Jimmy O'Toole..........................Andy Hicks |
| Rich Clancey.......................Michael Haddad |
| Connie Halloran...................Jenny Gutbezahl |
| Announcer.........................James Scheffler |
| Music Announcer.....................Michael Simon |
| Margaret Eames...................Katherine Bryant |
| Clarence Stafford......................Brad Smith |
| Edward Tattershall................Thomas Champion |
| Sylvia van Warren...............Briavael O'Reilly |
| Captain Essex....................Joshua Nicholson |
| Corporal Mann........................Julia Tenney |
| Colonel Blackwood...................Michael Simon |
| Gunnery Officer....................Michael Haddad |
| Observation Officer................Michael McAfee |
| Lt. Nicholson.....................Brendan O'Toole |
| Professor Shapley......................John Olson |
| Governor Hurley.............."Special Guests" TBA Thomas Champion (Understudy) |
| Mayor Tobin.................."Special Guests" TBA Michael Haddad (Understudy) |
| Voice in Observatory.................Julia Tenney |
| Soldier Voice #1...................Michael McAfee |
| Soldier Voice #2..................Brendan O'Toole |
| Operator 1..........................Michael Simon |
| Operator 2.........................Michael Haddad |
| Operator 3.......................Katherine Bryant |
| Woman in Crowd.......................Julia Tenney |
| Little Girl in Crowd.............Katherine Bryant |
| Preacher in Crowd...................Michael Simon |
| Poker-Playing Mobsters..............Andrew LeBrun Santiago Rivas |