Add Palin to your list. She was just on Greta calling for him to drop out.
Also, GOP leaders in MO such as Bond and Ashcroft.
I linked the interview below. Sarah seemed -- I won't say furious, but genuinely upset. She understands how much damage Akin has done.
http://www.sarahnet.net/sarahnet-news/7258-video-gov-palin-interview-with-greta-aug-21-2012.html