NEW YORK — There's only one Roxie Hart. And yet — stay with us here — there are many Roxie Harts.
The murderous, washed-up chorus girl is the beating, biting heart of Broadway's mainstay musical ''Chicago,'' but no single actor owns her. She instead belongs to a revolving sisterhood of performers who, at a glance, have little in common — but all have donned a bowler hat and slinked across the stage.
There are the musical theater professionals far from household names. Others, much like Roxie herself, have notoriety but little stage experience. Some are ingenues on the cusp of fame. Some are world-weary, looking to reclaim the spotlight.
Since 1996, the list of Roxies has included Brooke Shields, Sandy Duncan, Marilu Henner, Christie Brinkley, Mel B, Gretchen Mol, Brandy, Robin Givens, Lisa Rinna, Ashlee Simpson, Jennifer Nettles, ''Trading Spaces'' host Paige Davis, ''Pose'' star Angelica Ross and Ariana Madix of ''Vanderpump Rules.''
''‘Chicago' is different,'' says Barry Weissler, a lead producer with his wife, Fran. ''It welcomes people constantly. There's never a locked door where we're concerned.''
Roxie isn't a cute role: She kills her lover and tries to get her dimwitted husband to take the blame. She grows insatiably hungry for fame behind bars and, after an acquittal, teams up with rival Velma to cash in with a revue. ''The name on everybody's lips / Is gonna be Roxie,'' she purrs.
The revival has lasted for decades, attributable in part to often casting celebrities to lead a show about the venality of celebrity.
''The casting of this show falls in line with the show itself,'' says choreographer Greg Butler, who helps prepare actors in Los Angeles. ''We talk about celebrity and how celebrity is glorified. And yet, in a way, we glorify it.''