Seth Rudestsky (co-writer & Ted Scheider) was in The Ritz with Kevin Chamberlin (Maury)

Chamberlin starred in Triumph Of Love with Roger Bart (Tony)

Bart was in The Producers with Nathan Lane
Lane was in Guys and Dolls with Faith Prince (Shirley)
Prince replaced Sherie Rene Scott in The Little Mermaid

Scott was replaced in Dirty Rotten Scoundrels by Rachel York (Jackie)

York was in City Of Angels with Carolee Carmello

Carmello is in Finding Neverland with Matt Morrison

Morrison played opposite Kerry Butler (Marrianne) in Hairspray
Butler was in Xanadu with Cheyenne Jackson

Jackson was a former Radames cover in Aida, a role originated by Adam Pascal (Chad)
Pascal was in Memphis with Derrick Baskin
Baskin was in Spelling Bee with Jennifer Simard (Sister Mary Downy)

Simard replaced Lisa Howard in Spelling Bee

Howard meanwhile replaced Ashley Spencer in Priscilla Queen of the Desert

Spencer appeared in the Grease: You’re The One That I Want reality show with Max Crumm (Scott)
Crumm will star in Disaster! with Lacretta Nicole (Levora), making her big Broadway debut.
Disaster! begins performances at Broadway’s Nederlander Theatre on February 9.