No he is not his last name is Earls hers is Cyrus they are just associates and cast mates.
his real name is Jason earls
Jason Earles is the name of Jackson Stewart IN HANNAH MONTANA
HANNAH MONTANA is not a real person and the fictional character only has a brother
Tina Cyrus
No she is not
Hannah Montana is not real person! But Miley Cyrus is.
Mitchel Musso. == ==
Shes Not Real.:L
Actually it is possible but, anyways it might just be on the Hannah Montana show!
Miley Stewert (Hannah Montana) has one brother called Jackson Stewert in the series. His real name is Jason Earles.
Miley Cyrus or Hannah montana's real mothers name is Tish Finley Cyrus
Billy Ray Cyrus