When Father Michael McCarren crashes into September Lane's car on his motorcycle, there's no dent on the door. In the next scene where September gets out of her car to check on Father Michael, the car's door is damaged.
In the scene where Father Michael McCarren is riding his motorcycle at the opening of the movie, there's a shot from behind him and it shows a car coming toward him on his left. When the next switches to a shot from in front of him, that car never passes. Instead, he passes a car on his right which is parked.
When the leopard attacks and kills one of the cave girls, there's blood seen as the leopard starts to eat the cave girl. When the other cave people scare off the leopard and recover the girl, one of the cave men pick her up but there's no marks on her body, no blood.