Jazz Raycole, Robbie Benson and Anna Popplewell will all appear in Brave New World, according to Deadline.
The sitcom will focus on a group of workers at Pilgrim Village, a theme park dedicated to recreations of 17th Century New England.
Former Jericho star Raycole will play an African American actress forced to portray a white Pilgrim, while Benson will play her co-worker.
Popplewell, known for her role as Susan in the Chronicles of Narnia films, will play another Pilgrim Village recruit.
It was previously confirmed that Nick Braun, Will Greenberg and Ed Begley Jr have signed up for roles in the Brave New World pilot.
Peter Tolan will serve as executive producer alongside Michael Wimer. Sony Pictures TV will produce.