If I didn't know any better, if its the ones with the 50s style cartoon cells, its Karen Gillian.
tim allen
Actually, the person doing the Droid voice-over commercials is Lance Henriksen. You may know him better as Bishop from the Alien franchise. The person doing the Droid voice-over is Peter Collins. You may know him as Optimus Prime.
In the song Video Girl there is a voice over done by Meghan Martin and in the song Live To Party there is a voice over by Alyson Stoner
There are several people currently doing voice over work for McDonald's. Joseph Andrade, Tallulah Miles, and Michael Sheehy.
Tim Allen is doing the voiceovers.
That main girl character in the movie BOLT
His daughter, Moon :)
John Hannah
Not sure. Sounds like it
I think the latest voice is Ian Kelsey (Dave Glover from Emmerdale)
I am not sure what you are asking here, are you wondering how you can tell if a voice (for example, over the phone) is a boy's voice or a girl's voice or are you enquiring about a boy's voice changing in pitch (breaking) during puberty?
I do not know, but she is amazing!