User blog comment:Survivorpanda/The Most Expected/Reasonable Cast/@comment-2147650-20140826223641

Well, 10% of the characters that will be competing on The Ridonculous Race will be from Total Drama. Someone on Julie's message wall did the math and it came out to about 4 Total Drama characters. Rodney's voice actor all said that he thinks that no TDPI characters will come back. So, I have an idea of who can come back and I'll list them in pairs. I have more on my blog, which can be found here. I honestly have no idea what they are going to do, but I'd really love to see some Total Drama family members to be quite honest.
 * Alejandro and Heather - I honestly feel like they have a shot of coming back. They'd be like the Brenchel (who competed on both Big Brother and The Amazing Race) of Total Drama.
 * Courtney and Scott - I said this in my blog, but they have a chance (smaller than Alejandro/Heather and Izzy/Owen, but it's a chance all the same). They have a hole in their relationship and I know that I, for one, would love to see it be fixed.
 * Izzy and Owen - Being the writers pet that he is, Owen has a huge chance of coming back for the show. Izzy is also a big fan favorite and would be great on the show. If not Izzy, then Owen would be paired with Owen.