Michael B Jordan and Kate Mara have confirmed that they will join the cast of the upcoming Fantastic Four reboot.

Jordan has been rumoured to play the Human Torch in the superhero film and last night posted a Fantastic Four logo to his Instagram account with the caption, "Flame on!!" 'Flame on' was the catchphrase used by the Human Torch in the original comics.

Rumours emerged yesterday (February 20) that Mara was in line to play the Invisible Woman and last night the star took to her Twitter with the message, "Feeling invisible...in a wonderful way J #FantasticFour"

Other casting rumours include Miles Teller to play Mr Fantastic and Jamie Bell to play The Thing.

The Fantastic Four is slated for release in June 2015 with Josh Tank set to helm the project.