EXHIBIT 21.1 Red Robin Gourmet Burgers, Inc. (Parent Company) ACTIVE SUBSIDIARIES - ------------------- 1. Red Robin International, Inc. ----------------------------- 2. Red Robin West, Inc. -------------------- 3. Red Robin Distributing Co., Inc. -------------------------------- 4. Red Robin of Anne Arundel County, Inc. -------------------------------------- 5. Red Robin of Baltimore County, Inc. ----------------------------------- 6. Red Robin of Montgomery County, Inc. ------------------------------------ 7. Western Franchise Development, Inc. ----------------------------------- INACTIVE SUBSIDIARIES - --------------------- 1. Bird Purchasing, Inc., a Washington corporation -----------------------------------------------