The windows are styled with Nudie denim apparel and dedicated to the hit show.
John Gallagher, Jr., Tony Vincent, Stark Sands, Michael Esper, Rebecca Naomi Jones, Mary Faber and Christina Sajous attended the unveiling and signed posters for fans lined up inside the store.
Here is a look at the Tuesday afternoon event:
The American Idiot display
Matthew Blank
Cast members examine their window display likenesses
Matthew Blank
Cast members examine their window display likenesses
Matthew Blank
Cast members examine their window display likenesses
Matthew Blank
Rebecca Naomi Jones, Mary Faber, Tony Vincent, Stark Sands, John
Gallagher Jr., Michael Esper and Christina Sajous
Matthew Blank
Christina Sajous looks on as Michael Esper has a smoke
Matthew Blank
Rebecca Naomi Jones cuts the ribbon
Matthew Blank
Rebecca Naomi Jones cuts the ribbon
Matthew Blank
Fans line up to meet the cast
Matthew Blank
Mary Faber and Tony Vincent
Matthew Blank
John Gallagher Jr. and Michael Esper
Matthew Blank
Christina Sajous, Stark Sands, Rebecca Naomi Jones, John Gallagher Jr. and Michael Esper
Matthew Blank
Rebecca Naomi Jones, John Gallagher Jr. and Michael Esper sign posters
Matthew Blank
Matthew Blank
American Idiot, inspired by the 2004 punk album of the same name, opened April 20 at Broadway's St. James Theatre. Michael Mayer co-wrote the book with Green Day frontman Billie Joe Armstrong, with songs by Armstrong and Green Day.
Visit AmericanIdiotonBroadway.com.