A boys choir was used to provide the singing voices for the schoolgirl chorus that backs Judy on her numbers.
Look, what about this 2,85? I gotta get going, I've been here twenty minutes already.
Olga Chekaloff: You've been here twenty minutes? I've been here eleven years. I stopped yelling for my money ten years ago.
When Judy Bellaire is escaping from the ship, she hides inside a container. Two workers place the container on the dock. Just before she opens the container lid to climb out, a second container appears just behind her.