And the people responsible for Thor and Captain America's 3DS debut are...
http://www.nintendoworldreport.com/news/27658
Sega announced the developers behind the upcoming Thor and Captain America video games for the 3DS are the same as those behind the Wii versions.
Thor: God of Thunder was developed by Red Fly Studio, known for games such as Star Wars: The Force Unleashed II and Ghostbusters II: The Video Game for the Wii and PlayStation 2. Captain America: Super Soldier was created by High Voltage, best known for their Conduit games.
Thor: God of Thunder will be released on September 13. Captain America: Super Soldier will be available on October 25.