i have had a few different personalities, too. too many to list!
i've got Apple who is very docile and a bit of a cheeky chappy. will come up to you and sniff all around your hand. He comes out of his nest if you open the cage or put something down on top of it! He is very motherly and not really male-like at all. He took on baby robos like his own children and protected them, mothering and cuddling them. he'd live with anyone, but i can't find anyone who'll not beat him up
Fern is mad for digging. she digs the side of the food bowl, side of the cage, the bare floor, the outside of the sidebath etc. She was cheeky with Heather but has lost confidence since Heather died. She likes to be in a room with other robo cages and got upset when she was in my room alone.
Humphrey and George are quite similar. they are crazy for running. they run in the wheel all evening and all night. I put them in balls every night and they run like mad and then go back in and run in the wheel some more! i feel tired just looking at them!
Bailey sees himself as the king of the jungle since he took care of his litter. He has some sort of breathing problem, probably due to age, but is pulling through
Chiddy is very shy and runs away from people. She hasn't had it easy with her cagemates dying or beating her up. she's now terrified of other robos, so even though she's unhappy alone, i can't pair her with even the most placid.
Skye has always been lazy and anti-social. He has no interest in other hamsters and can't really be bothered to do much, even when he was young. He lies about here and there. When i put him in the run he just trots about and then sits. He has had mites twice, poor little thing.