The collaboration is part of a move by the footwear retailer to include more fashion and quality in its offerings.
The moves are designed to consolidate functions in modern environments.
The capsule features edgy prints, bold colors, technical fabrics and fashion-forward silhouettes.
The collection is available at Bandier, Macy’s and Bloomingdale’s, as well as other stores and online.
Most recently, Castellano was president of Tommy Hilfiger Women’s Denim and Sportswear division at G-III Apparel Group.
The new footwear, apparel and accessories collections will launch later this year across all retail channels.
The 25-piece collection is inspired by the Eighties working woman.
The actress and the yoga brand have linked for a multiyear partnership that includes a yoga wear capsule codesigned by Biel.
She will also be selling beauty products, garden tools and gourmet foods on QVC.