Abra Cadaver - S3-E4
Visible crew/equipment: At the beginning of the episode, when the brothers chat around the central morgue table, the boom mike appears above the table, on the upper side of the screen. (00:04:55)
Visible crew/equipment: Crew elbows are manipulating the Crypt Keeper at the end when he pulls the electrocution switch.
None but the Lonely Heart - S4-E1
Visible crew/equipment: When the black ribbon lands besides the gravedigger's foot, you can see the crewmember's hand tossing it. (00:08:40)