Little Crackers, due to air at Christmas, will dramatise tales from different stars' pasts in comic shorts.
Stephen Fry, Dawn French, Catherine Tate and Kathy Burke have all agreed to take part in the show. Meanwhile, Bill Bailey and Victoria Wood have also chosen to direct their tales.
The programme was announced as part of Sky1's new comedy schedule.
Other shows in development include Mount Pleasant, a comedy drama about a woman, played by Coronation Street's Sally Lindsay, living in Manchester. The programme also stars Daniel Ryan from The Street as the woman's husband and follows them as they struggle to deal with the complicated lives of their friends and family.
Meanwhile, This Is Jinsy focuses on the unusual residents of the fictional Isle of Jinsy. The show's pilot was praised by critics when it aired on the BBC.
The channel has also unveiled a new Ruth Jones programme.