Carrie mcmaster
The Primos Truth Cam ULTRA 35 Trail Camera with Early Detect Sensor goes for $85.00
An actress in the camera commercial
Grace Kelly
I think she said her name was Jennifer if I remember correctly
you would need a camera.
Voice over and on-camera commercial talent
Generic camera boxes can vary in size depending on where or what one buys. They come as small as the smallest camera and as large as the largest commercial camera available.
It sounds to me like Laura Innes (formerly of ER). The actress who appears on camera doesn't seem to match the voice speaking. Of course I have no idea if it's actually Ms Innes but it sounds like her.
The wealthy actress waved her huge diamond ostentatiously toward the camera.
Emily Rayner is the redhead with the camera
Brandie Carlyle
If you are referring to a commercial show, you need a commercial-quality video camera. You can check some out here: http://www.bhphotovideo.com/c/category/1877/Video_Cameras_Accessories_Camcorders_Cameras.html