The 'Luka Chuppi' actor shared the poster on his Instagram page. "Ghostbuster is all set to enter Hare Ram Hare Ram Hare Krishna Hare Ram Bhool Bhulaiyaa 2," he wrote alongside the picture.
The comic supernatural thriller will be helmed by Anees Bazmee, unlike the first one which was directed by Priyadarshan.
The first part of the film was a remake of Malayalam blockbuster 'Manichitrathazhu' which also starred Vidya Balan, Shiney Ahuja and Amisha Patel in the lead roles.
Meanwhile, Kartik is busy shooting for his upcoming film 'Pati Patni Aur Woh' which also features Ananya Panday and Bhumi Pednekar.