On our February 2015 Wonder Cruise we had a lot of opportunity to get pictures with Cinderella, Belle, Rapunzel, Tiana, Mickey*, Minnie*, Donald*, Daisy*, Pluto*, Goofy*, Doc McStuffin, Jake, Captain Hook, Chip n' Dale*, Sophia, Peter Pan and Jack Sparrow. Yes, the Princess Gatherings are now tickets but the lines are much shorter than the previous line-ups. Check your daily Navigator to find times and locations of the characters, keep in mind that when it's really hot on deck, you will be more likely to find the characters roaming around the Atrium/Deck 4 (on Classic Ships)...you will find *characters dressed for themed events (Pirate Night, Golden Mickey's, etc.)...
On our 2014 Panana WB crossing we had a similar characters as our February 2015 cruise plus Ariel, Perla and Suzy (Cinderella's mice), Mr. Smee, Pixar Pals (Dug and Russel from Up, Mr. and Mrs. Incredible, Woody, Jesse, Flik, Mike Wazowski, Sully, Ratatouille and Emile)...
The White Rabbit has been known to make an appearance around Easter...
If you want to spend time with characters, a
Disney Cruise is the way to go...