User blog comment:AngryBanana/Gallery of Portraits/@comment-4896558-20170704120313

You just need Illumi for the Hunter Exam and the Yorknew arc, Kurapika for the Hunter Exam arc, Leorio for the Hunter Exam arc, Yorknew arc, and Chairman election arc, and there's more people I'm forgetting, but that's all I can see for now.