Reboots of “Powerpuff Girls” And More In The Works: The man who created two beloved animated series has reboots of both in the works. Craig McCracken is attached to the Hanna-Barbera Studios Europe reboots of “Powerpuff Girls” and “Foster’s Home for Imaginary Friends.” While the “Powerpuff Girls” reboot will feature the same three superhero characters, “Foster’s” is being recast as a preschool series with a new cast of preschool-aged imaginary friends.