User blog comment:JakePT/BioWare Pulse/@comment-1221773-20111030171503/@comment-743796-20111031190311

they should be starting to announce squadmate characters right about now... even though we already know who they'll be (mostly). ME2's squad members were revealed starting with Jack (then known as Subject Zero) more than 7 1/2 months prior to the release date. Now it's just under 5 months and no major squadmate-specific clips have been seen (minus the ones featuring Garrus and Liara).