Anna Kendrick as Cathy Hiatt

Jeremy Jordan as Jamie Wellerstein

Natalie Knepp as Alise Michaels

Bettina Bresnan as Heather Greenblatt

Marceline Hugot as Linda Whitfield

Rafael Sardina as Richard

Allison Macri as Carole Ann

Alan Simpson as Ryan James

Nic Novicki as Karl

Tamara Mintz as Danica Schwartz

Cassandra Inman as Erica Weiss

Meg Hudson as Beautiful Girl

Laura Harrier as Manuscript Woman

Cat Lynch as Girl in Dress

Kate Meltzer as Handelman Twin

Emma Meltzer as Handelman Twin

Charly Bivona as Annie Mincus

Alex Stebbins as Karen Pincus

Lily LaGravenese as Lisa Katz

Betina Joly as Stacy Rosen

Upa Inspace as Ellen Kaplan

Lisa Herring as Julie Silber

Nina Ordman as Janie Stein

Wade Dooley as Dade

Ashley Spencer as Receptionist

Danielle Kaye as Auditioning Girl

Jason Robert Brown as Pianist (uncredited)

Sherie Rene Scott as Director (uncredited)

Betsy Wolfe as Former Stripper (uncredited)