Jerome Ranft

Yeah.

And Jerome Ranft, uh, John Ratzenberger's brother, as Jacques in the tank gang scene.

Uh, the returning supporting cast, though, includes Bob Peterson as Mr. Ray, Andrew Stanton as Crush, Alexander Gould, who was the voice of Nemo in the first one, he plays Passenger Carl.

John Ratzenberger played Husband Crab Bill.