Continuity: Laverne leaves her sandals on the shore. In later shots they're gone.

Visible crew/equipment: When the blob just misses Laverne, you can see a crew member under the raft (probably operating the mechanical special effect).

Continuity: In 'The Raft' the angle of the car, and it's distance from the water changes.

Continuity: As Annie shoots the hitchhiker, her necklace is alternately over / off her arm.

Continuity: The amount of snow on Annie's windshield, after she awakes from her hit.

Continuity: The position of the hitch-hiker between shots, after Annie hits him, changes.

Continuity: A display rack which Sam knocks to the floor keeps changing position.

Visible crew/equipment: When Annie Lansing is looking out of the back of her car to see if the hitchhiker is still running behind her, he has disappeared but instead you can see a crewmember through the upper left corner of the car window.

Continuity: When Rachel is on the raft touching the monster, Randy's stance changes between shots.

Continuity: Sam shoots Ray once, but in the next shot Ray has three bullet wounds.

Continuity: When Old Cheif grabs Sam's hair, the amount in his grasp increases.

Factual error: Sam neglects to cock his gun before he shoots Old Cheif Woodenhead.