Captaiiin Plaaaanet! (Well, not quite).
Here's my parodic version of Captain Planet and the Planeteers. I do not intend this to be a mockery of someone's cherished childhood memory, but what the hell, it WAS some pretty preachy stuff, and the badguys seemed more interested in destroying the planet than making sustainable profits.
I hereby present Captain Treehugger and the Treesquad: Hothead, Windy, Loam, Dampira, and Emo.