None of any concern.

The Martians shoot Mrs. Claus and two of Santa's elves with freeze guns that immobilize the individuals. The Martians claim the effect will wear off in an hour, but we never see Mrs. Claus or the two elves again.

A robot breaks into Santa's workshop and picks up an elf. No harm done to the elf.

There are two fight scenes, one involving punching and grabbing and the other involving kicking. They are both brief and non-violent.

Santa and two children are threatened to perish in an airlock, but they crawl through a vent and escape.

There is some slapping and hitting, for comical reasons.

None of any concern.

Santa smokes a pipe.

A man in a fake polar bear suit attempts to attack two children, but it fails because it can't reach them. The bear is very fake and clearly a man in a suit.

The overall film is very unintentionally frightening!