User blog comment:DragonTrainer53/Who else deserved Alts?/@comment-5365557-20141123135818

Dr. Mario could have been a Mario alt or have more differences in favor of being less of a clone. And perhaps Dr. Luigi could have been a Dr. Mario or normal Luigi alt. Lucas could have been a Ness alt, Mr. L for Luigi and Masked Dedede as Dedede alt.

That's everything I can think of for now.