The actor providing the voice over in the Goldfish commercials “Goldfish in the Car” is:
Kevin’s IMDB Page
Kevin Kline is an actor of screen and stage known for his starring roles in movies such as Dave and Wild Wild West. More recently Kevin Kline has provided the voice to Mr. Fischoeder on the critically acclaimed television series Bob’s Burgers.
Kline voices several other Goldfish commercials as well.