In addition to Tony nominee Westfeldt ("Kissing Jessica Stein," Wonderful Town), Tony nominee McMartin (Grey Gardens, Follies) and Pisoni (Equus, Humor Abuse), the cast will include Brian Avers (Rock 'n' Roll), Max Baker (Cyrano DeBergerac), Steven Boyer (Gentlemen Prefer Blondes), Arnie Burton (Peter and the Starcatcher), Carson Elrod (All in the Timing) and David Furr (The Importance of Being Earnest).
Here's how it's billed: "London, 1879. The prestigious Explorers Club is in crisis: their acting president (Pisoni) wants to admit a woman (Westfeldt), and their bartender is terrible. True, this female candidate is brilliant, beautiful, and has discovered a legendary Lost City, but the decision to let in a woman could shake the very foundation of the British Empire, and how do you make such a decision without a decent drink? Grab your safety goggles for some very mad science involving deadly cobras, irate Irishmen and the occasional airship."
Benjamin was one of the writers of the musicals Legally Blonde, Cam Jansen and Sarah, Plain and Tall, among other projects.
The creative team includes Tony winner Donyale Werle (scenic design), Anita Yavich (costume design), Philip S. Rosenberg (lighting design), Tony winner Darron L West (sound design), Tony nominee Laurence O'Keefe (original music), Tom Watson (hair and wig design) and Angelina Avallone (makeup design).