Dr gordon is one of my favourite because he was someone who followed John kramer and was very loyal but I'd say John cramer is the best and Amanda is the worst
Amanda is bad because she straight up killed her victims and did not give her a chance, she also peer pressured Cecil to go get the drugs causing the death of Gideon Kramer (John's baby)
Also she sabotaged Adam's game It would have been cool for Adam to still be alive because he would seem like a cool character and an Ok Apprentice