User blog comment:J. Severe/Hot off the Presses: Across the 2nd Dimension Video Game - E3 Trailer/@comment-5522044-20110604020944

I think this game will have a majority of characters,

Playable (For Sure) Phineas ALT. Phineas Ferb ALT. Ferb Agent P Agent T Baljeet (I saw him as a playable character in the trailer)

Most likely Candace ALT. Candace Isabella

...But why Baljeet and no Buford? Huh.

And I think the movie will have (Good Guys): Phineas Ferb Agent P ALT Canace ALT Phineas ALT Ferb

Bad Guys: Doof ALT Doof Platyborg