I guess, someone else thinks so too; but I cannot verify that anywhere. I just got here, and someone had already posted this Imdb link...so I won't change it. At least there are a couple of us who thinks that voice sounds like Allison Janney.
http://www.imdb.com/name/nm0005049/otherworks
=============================================
I was wondering the same so I googled it. Here's proof!
http://www.walletpop.com/specials/celebrity-voice-overs
**************************************************
I thought it was Katey Sagal from TV show "Married With Children" before I got to this site and found the above link.
Allison Janney
Allison Janney
According to http://www.voiceoverresourceguide.com/la/vorgspeak/article_celebanswers.html, the voice is Allison Janney, of West Wing fame.
Allison Janney's birth name is Allison Brooks Janney.
Allison Janney is a/an Actress
Allison Janney was born on November 19, 1959.
Allison Janney is six feet tall exactly.
Allison Janney was born on November 19, 1959.
Allison Janney was born on November 19, 1959
TV actress Allison Janney is 58 years old (birthdate: November 19, 1959).
Allison Janney went to Kenyon College (BA)
Allison Janney was born on November 19th, 1959, in Dayton, Ohio.
No, it's Allison Janney from "The West Wing" and "Juno."
No, it's Christine Lahti. Janey does all the Kaiser voice-overs.