Continuity: When the Deitz family first check out the house, Otho shakes up a can of spray paint, takes off the cap, and hands it to Delia. When it cuts to the next scene, you can see Delia take off the can's cap again.

Continuity: In the part where Barbara and Adam are asked to draw a door on a wall in case of an emergency, there is already a chalk outline of where a door would be.

Revealing: When Barbara and Adam are digging up Beetlejuice's grave, you can see that a piece of cardboard states "FRAGILE" or something in small print which is proportional to Barbara and Adam at that time. However, the lettering should be ten times larger if the cardboard was proportional to the actual model.

Revealing: Adam and Barbara aren't supposed to have reflections, but when they enter the recreation of their home (just before they meet Juno), their reflections are shown perfectly in the glass display case that holds Delia's sculptures, behind them.

Revealing: In the scene where Barbara is showing Adam that they have no reflections by moving the horse in front of the mirror, Adam's reflection can be seen in the windows in the background.

Continuity: When Otho is calling the spirits of Barbara and Adam to return we see Barbara first, suspended above the table in her wedding gown.  She "ages" so rapidly during Otho's chant that her skin shrivels and her feet curl up, causing one of her shoes to fall off onto the table. A few minutes later we see a long shot of both Barbara and Adam suspended above the table, but her shoes are both on and there is nothing on the table.

Visible crew/equipment: When Barbara tries to leave the house and falls into the sandworm's world you can clearly see her knee pads.

Continuity: When Otho is going through the house suggesting changes he is wearing white sneakers in one room and red ones in the next.