“Dante’s Inferno, a highly condensed and remarkably theatrical staged version of the 14th-century epic that takes Dante, played here by Bill Camp and guided by the poet Virgil (Reg E. Cathey), on a fantastic voyage into Hades. Mr. Willis and Leslie Beatty complete the cast, portraying an assortment of damned souls in this economical, two-hour production. And these two — how shall we put it? — have all the fun.

“Like more tormented versions of the sad sacks Dorothy collects on the yellow brick road, they confide their tales of woe to the visitor from another world. Mr. Willis and Ms. Beatty cringe and shudder, shrink and quake, affixing faces worthy of compassion to the teeming multitudes of the Underworld. As the acting opportunities pile up, the surprise of this Inferno becomes clear: even if it is not quite a fully realized verse play, it is much more than a staged reading.