☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼¶§▬↨↑↓→←∟↔▲▼ !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\^_`abcd
Those are the first 100 ALT code characters!
Bonus (101-125): efghijklmnopqrstuvwxyz{|}