A women in my area is selling Pond Fish and she included this picture. I'm not sure what they are... She said they were raised with Koi's (so they're not Koi's I'm guessing). Maybe just large goldfish?
More specifically, the goldfish with long tails are referred to as 'Comets' and the Red & White Goldfish are referred to as 'Sarassas' (if they have long tails, they would be Sarassa Comet Goldfish).
In the photo I see 3 Common Goldfish, 8 Comet Common Goldfish and 3 Sarassa Comet Common Goldfish.