The following are the rumored cast for Tokkyuger, via a post on 2ch:
TokkyuIchigo is rumored to be played by Shison Jun:
TokkyuNigo is rumored to be played by Hiramaki Jin:
TokkyuSango is rumored to be played by Riria:
TokkyuYongo is rumored to be played by Yokohama Ryusei:
The actress for TokkyuPink was not named in the post; but her description was. She will be in her teens, and wear twin-tails.