Cosplayed as a Dalek once. It was hot, stuffy, and difficult to manoeuvre. I now understand why Daleks are angry all the time.
I was He-Man on Halloween as an 8 year old. My little brother was Orko. It was pretty awesome.
I have a couple times.
My favorite was as a Katamari - Was standing in a giant Hoberman sphere on a rolling cart. The structure was covered in a sheet and the sheet was covered in whatever junk I could find that would fit, but especially stuff from the game. Even had a life size Prince of All Cosmos trailing behind iti had a friend who cosplayed as ironman and to sort of help guide/handle him i cosplayed as a s.h.i.e.l.d agent. mainly walked in front of him and prevented people from touching him because he was on some stilts to appear larger. then helped with taking photos with fans. my cosplay was pretty easy. Just a suit and a laminated badge hehe
I recently got my wife a sewing machine and cosplaying was a good creative avenue. She made a cosplay of Bulma from Dragonball. it was really cool and her own take given her skills. She wants to do another Bulma outfit but likely one from DBZ.
Does Halloween count?
I’ve done Johnny Depps character from fear and loathing in las Vegas for something
Nerdy from Jurassic Park.
Jack from The Titanic when I went to a haunted maze at the Queen Mary one year.
I cosplay as someone with their shit together most days.
I did some reenactment as a early American colonial settler for a whole expo in a town event. That was pretty fun! Outside that I’ve only helped friends with their actual cosplay. One friend did a league of legends character (IDK the name, I don’t play) and one did reinheart from overwatch. And another did a tavern wench.
Unfortunately I don’t have any pictures in hand. I may cosplay myself soon though. Unknown