The following people are credited as replacements or additions if they were not credited on opening night.

Production Stage Manager: Lisa Dawn Cave(Oct 5, 2010 - ?); Stage Manager: Jason Brouillard; Assistant Stage Mgr: Tom Capps.

Fight Captain: Joshua Buscher; Assistant Dance Captain: Michael Williams; Fight Captain: Wes Hart.

Sarah Amengual	Maria Bernardo's Sister	(Sep 21, 2010 - ?)
Jessica Bishop	Velma One of the Jets' Girls
Gabriel Canett	Pepe A Shark
Jace Coronado	Tio A Shark
Natalie Cortez	Anita Bernardo's Girl	(May 10, 2010 - ?)
Kristine Covillo	Alicia One of the Sharks' Girls
Beth Crandall	Zaza One of the Jets' Girls
Stephen Diaz	Bolo A Shark
Sara Dobbs	Anybodys A Jet
Sean Ewing	Pepe A Shark
John Arthur Greene	Riff The Leader, The Jets	(Aug 4, 2009 - ?)
Wes Hart	Action A Jet	(Dec 15, 2009 - ?)
Matthew Hydzik	Tony Riff's Friend	Alternate
Jeremy Jordan	Tony Riff's Friend	Alternate
Michael Kleeman Wed, Sat, & Sun mats: & Thurs eve	Kiddo A Jet	Alternate
Peter Maloney	Doc One of the Adults
Renée Marino	Rosalia One of the Sharks' Girls
Skye Mattox	Graziella One of the Jets' Girls
	Mugsy One of the Jets' Girls
Shina Ann Morris	Consuela One of the Sharks' Girls
Karen Olivo	Anita Bernardo's Girl	(Sep 2010 - ?)
Patrick Ortiz	Indio A Shark
Ron Piretti	Krupke One of the Adults
Colt Prattes	Diesel A Jet
Waldemar Quinones-Villanueva	Federico A Shark
Michael Rosen	Chino Bernardo's Friend
Jennifer Sanchez	Anita Bernardo's Girl	(Dec 2009 - ?)
Manuel Santos	Chino Bernardo's Friend
Lee Sellars	Gladhand One of the Adults
Samantha Shafer	Alicia One of the Sharks' Girls
Matt Shingledecker	Tony Riff's Friend	Alternate (Oct 13, 2010 - ?)
Phillip Spaeth	Federico A Shark
Brendon Stimson	A-Rab A Jet
Michael Williams	Pepe A Shark
Mikey Winslow	Big Deal A Jet

Swings: Deanna Aguinaga, Karolina Blonski, Shawn Burgess, Natalie Cortez, Kristine Covillo, Desiree Davar, Michael D. Jablonski, Renée Marino, Mathew Marks, Lauralyn McClelland, Mark Myars, Colt Prattes, Alex Ringler, Samantha Shafer, Brendon Stimson, Alex Michael Stoll, C. J. Tyson, Michael Williams.

Standbys: Natalie Cortez (Anita), Aléna Watters (Anita).

Understudies: Deanna Aguinaga (Consuela), Gabriel Canett (Bernardo), Natalie Cortez (Anita), Desiree Davar (Anita, Consuela, Fernanda, Rosalia), Wes Hart (Riff), Michael D. Jablonski (Big Deal, Diesel, Riff), Renée Marino (Consuela, Fernanda, Rosalia), Skye Mattox (Graziella), Angelina Mullins (Graziella), Kat Nejat (Rosalia), Patrick Ortiz (Chino), Ron Piretti (Gladhand), Colt Prattes (Action, Diesel, Riff), Waldemar Quinones-Villanueva (Bernardo), Alex Ringler (Snowboy, Diesel), Jennifer Sanchez (Anita), Lee Sellars (Doc, Krupke, Lt. Schrank), Samantha Shafer (Consuela), Phillip Spaeth (Chino, Bernardo), Brendon Stimson (A-Rab, Baby John, Snowboy, Action).