About this programme
14/23. Peter promises a favour to a helpful dolphin when he and his friends try to salvage a sunken car. However, the sea creature overstays his welcome in Quahog, prompting Peter to track down his estranged wife. With the guest voice of Ricky Gervais.
Cast and crew
Cast
- Peter/Stewie/Brian Griffin
- Seth MacFarlane
- Lois Griffin
- Alex Borstein
- Chris Griffin
- Seth Green
- Meg Griffin
- Mila Kunis
- Dolphin/Billy Finn
- Ricky Gervais
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