Visible crew/equipment: Towards the the end, when Scrooge wakes up in his bedroom on Christmas day and is elated to know he is still alive, he goes over and looks in the mirror twice. Both times you can see someone in the mirror reflection in the background, possibly holding a script.
Visible crew/equipment: When the rocket lands on Zyra, at the end of the landing, you can see the wire at the nose of ship guiding it. (01:19:15)