Hacksaw Jim Duggan - I can see him returning to be a slot filler as there have been many clues into superstars reactions recently and I will explain! After Natalya beat Maryse two weeks ago, she got on the top rope and said "Haiooo" So I think he could be returning even as a space filler.
HHH - The whole Sheamus segment two weeks ago on Raw after the diabolical Daniel Bryan vs John Morrison match, he came out and cut a promo about the "King winning the Royal Rumble". In my opinion there is only one "King" in the WWE and that is HHH! I can see HHH returning igniting their feud that they had last year.
Jerry Lawler - Another space filler, probably eliminating Alex Riley if he is entered into the Rumble, Cole has a hissy fit on the mic and Lawler goes after Cole leaving Striker and Matthews to call the rest of the match.
Beth Phoenix - As she is not in the Divas title match this year, I can see Beth entering the Rumble for the second straight year, after she is the ?? entrant I can see the next surprise entrant coming to the ring and they have a staredown.
Awesome Kong - Makes a shocking entry as no-one is supposed to know who she is (element of surprise) Beth and Kong eliminate mid carders such as Tatsu, Primo etc. Leading them both to turn round and have a stand off, immediately getting eliminated by each other.
UnderTaker - I can see Takers dong go off whilst most of the Corre members are in the ring leading to panic by Wade Barrett and sending them all to go under the bottom rope in order to fend him off before he arrives. The lights go back on and Taker is stood behind Barrett and before the Corre members have a chance to get back in the ring, Barrett is eliminated by Taker, leading the onslaught of the Corre to beat on the Undertaker, but Taker fights back and eliminates all of the Corre.
Chris Jericho - Not much of a surprise but Jericho returns, gets eliminated and walks around the ring shouting his mouth off about Edge! I can see Edge retaining the title at the Rumble and Jericho costing Edge the title at EC, leading to a feud at Mania.
Skip Sheffield - The beast himself, returns at the Rumble and whilst all the mid card members of Nexus are down (I assume Punk will not have entered yet) Mason Ryan and Skip Sheffield will have a stare down and attack each other until Punk enters the Rumble and tells Mason Ryan to eliminate Sheffield.
The Great Khali - Spot filling again, massive pop, probably gets eliminated by Mark Henry of all people!
If we are going down the old "WCW" in Atlanta Hall of Fame road.
Diamond Dallas Page - Surprise entrant of the WCW veterans who lasts a while, whilst all the kids are asking "Who is that man, Daddy?"
Goldberg - Same as above but the only difference is the roof blows its top with the pop he gets, probably the longest entrance second to only Taker's this would be a huge surprise and I would mark massively if this was to happen!
Finally,
Brock Lesnar - The whole UFC staredown scenario with The Undertaker could make this surprise entrant possibly break the Undertakers Streak at Mania, Lesnar enters the ring with mid carders laid out on the floor, Lesnar then shakes Barrett's hand as a sign of some deal they have came across, Lesnar then eliminates himself and walks to the back. We do not hear anything of Lesnar until the night of Wrestlemania when Barrett faces Undertaker, leading to Lesnar interfering in the match after the stipulation of the Corre being banned at ringside is in effect.
An F-5 is hit whilst the referee has been knocked down due to miss timed moved, Lesnar is then seen heading to the back never to be seen again until a storyline is brought up involving him when Taker (possibly) calls him out, Barrett hits Wasteland then revives the ref and he counts 1-2... Taker kicks out, leading to a brawl and eventually Taker hits the Tombstone Piledriver!
Hopefully some come to life, if not no biggie
Let me know what you think!