It should not be surprising if we get to see a couple of familiar faces who at one time were part of the official WWE main roster. And come the 2015 Royal Rumble, expect legends or even former tag team champions making an appearance, particularly once the 30-man battle royale gets underway.

The names of Diamond Dallas Pace and Rob Van Damme have been rumored to be among the participants in the rumble but a duo who comprised a popular tag team could be making a cameo appearance as well.

Team 3D, otherwise known as the Dudley Boys could be among the 30 entrants at the Rumble.

Bully Ray and Devon are rumored to be on the roster, both believed to be in recent talks with the WWE to be among the surprise participants in the 30-man battle royale.

The Dudleys were last seen on TNA Wrestling. However, with both failing to land new contract, seeing them once again in the WWE scene all the more looks imminent.

Of course, there appearance is simply for the sake of being seen once more by the WWE universe since we all know that the favorites being pushed to win it all would either be Roman Reigns or Daniel Bryan.

Last year, Nash and JBL made surprise appearances at the Rumble but were not around for long. And the same fate could hold true for Bully Ray or Devon as they join a bunch of other superstars who will try to throw each other over the top rope until there is only one man standing.