I have no idea how valid it is, because it's IMDb, but... Jess Harnell is supposed to voice Barricade and Gil Birmingham is supposed to play a character of Chief Sherman.
If true about Barricade, that's the best news ever!! His barricade voice in movie 1 was far better than Welker voicing barricade in DOTM.
Barricade is confirmed so that may be why they put him on IMDb. John DiMaggio, Ken Watanabe and Frank Welker were also added. I sincerly can't say that I remember Frank Welker voicing Barricade in DOTM, but I do remember Barricade from the first movie and his interrrogator voice. I'd like to hear how he will talk casually.
That's why I'm not posting it as news, but merely a curiousity. It's nice to bounce ideas with people.
Checked and nope! But some names in TLK are already missing Allen Phoenix as Luke Reynolds is still on, but I think he was confirmed.
Not so sure it was an editing mistake. Barricade does talk and it is very close to Soundwaves voice by Welker. Just don't think it was worth crediting and they probably had Welker do the line for Soundwave but gave it to Barricade anyway.