All of the characters appear in new footage wearing what they wore in the first episode with the exception of Stephan Arngrim. By the time this episode was filmed Arngrim had already hit puberty and he was taller and his voice had changed. His only appearance in this episode was in the flashback to the moments prior to the Spindrift's crash.
This is Production number 4721. It was the 21st episode of the second season to be produced, but the 24th and second to last to be broadcast.