The guy with the camera on the far left must be the famous Sam Chui (
https://samchui.com/2018/10/13/the-worlds-longest-flight-singapore-airlines-newark-to-singapore)
.
And this guys too
?
one guy being really excited to do this flight and who was very chatty and friendly like most of the crew as well, it just seemed like everyone on the aircraft had a great time.