Hartnett's Kingdom Hearts Dream Worlds

Sora, Donald and Goofy will attempt to search for seven guardians of light and the "Key to Return Hearts," while King Mickey and Riku search for previous Keyblade wielders, in an attempt to stop Master Xehanort

Playables

 * Sora (Haley Joel Osment)
 * King Mickey Mouse (Brett Iwan)
 * Donald Duck (Tony Anselmo)
 * Goofy (Bill Farmer)
 * Terra (Jason Dohring)
 * Ventus
 * Aqua
 * Kairi (Hayden Panettiere)
 * Lea (Quinton Flynn)
 * Riku (David Gallagher)

Party members

 * Stitch "Experiment 626" (Chris Sanders)
 * Hercules (Tate Donovan)
 * Aladdin (Scott Weinger)
 * Beast (Robby Benson)
 * Flynn Rider (Zachary Levi)
 * Tiana (Anika Noni Rose)
 * Woody (Tom Hanks)
 * Buzz Lightyear (Tim Allen)
 * Jesse (Joan Cusack)
 * Mulan (Ming-Na)
 * Peter Pan (Bill Switzler)
 * Baloo (John Goodman)
 * Jack Skellington (Chris Sarandon)
 * Melody (Tara Strong)
 * Ariel (Jodi Benson)
 * Simba (Matthew Broderick)
 * Kiara (Neve Campbell)
 * Jack Sparrow (Johnny Depp)
 * Winnie the Pooh (Jim Cummings)
 * Kusko (David Spade)
 * Pacha (John Goodman)
 * Chicken Little (Zac Brath)
 * Aladar (D.B. Sweeny)
 * Sam Flynn (Garrett Hedlund)
 * Jim Hawkins (Joseph Gordon Levitt)
 * Mike Wazowski (Billy Crystal)
 * James P. "Sulley" Sullivan (John Goodman)
 * Genie (Robin Williams)
 * Anna (Danielle Judovits - matches Kristen Bell's voice)

Paradise Islands

 * Lilo
 * Nani
 * Pleakley
 * Jumba Jookiba
 * Grand Council Woman

Olympus Colosium

 * Phil
 * Meg
 * Pegasus
 * Zeus
 * Hermes

Agrabah

 * Princess Jasmine
 * Abu
 * Iago
 * Carpet
 * Genie
 * The Sultan
 * Cassim

Beast's Castle

 * Belle
 * Lumiere
 * Cogsworth
 * Mrs. Potts
 * Chip
 * Wardrobe

Corona

 * Rapunzel
 * Pascal

New Orleans

 * Prince Naveen
 * Louis
 * Mama Odie
 * Ray
 * Charlotte La Bouff
 * Big Daddy

Sunnyside

 * Rex
 * Mr. Potato Head
 * Mrs. Potato Head
 * Weezy
 * Bullseye
 * Hamm
 * Barbie
 * Little Green Men

The Land of Dragons

 * General Li Shang
 * Mushu
 * The Emperor
 * Yao
 * Ling
 * Chien Po
 * Princess Mei
 * Princess Ting-Ting
 * Princess Su

Neverland

 * Jane Darling
 * Tinker Bell
 * Slighty
 * Cubby

Man Village

 * Mowgli
 * Bagheera
 * Col. Hathi
 * The Vultures

Halloween Town

 * Sally Finklestein
 * Doctor Finklestein
 * Mayor
 * Lock, Shock and Barrel
 * Zero

Atlanta

 * Prince Eric
 * Flouder
 * King Triton
 * Sebastion
 * Tip and Dash

Pride Lands

 * Nala
 * Timon
 * Pumbaa
 * Zazu
 * Kovo

Port Royal

 * Will Turner
 * Elizabeth
 * Captain Barbosa
 * Tia Dalma/Calypso

100 Acre Wood

 * Tigger
 * Rabbit
 * Piglet
 * Eeyore
 * Roo
 * Kanga
 * Owl
 * Gopher

The Emperor's World

 * Kronk

Oakey Oaks

 * Buck Cluck
 * Abby Mallard
 * Runt of the Litter
 * Fish Out of Water
 * Kirby

Nesting Grounds

 * Neera
 * Plio
 * Zini
 * Suri
 * Yar
 * Eema
 * Baylene
 * Url

The Grid

 * Quarra

Planet Montressor

 * Morph
 * B.E.N.
 * Dr. Doppler
 * Captain Ameilia
 * John Silver

Monsters Inc.

 * Boo
 * Celia Mae
 * Roz
 * Henry J. Waternoose - despite not being a boss, but was working alongside Randall

Arendelle

 * Elsa (Kari Wahlgren - matches Idina Menzel's voice)
 * Olaf (Dee Bradley Baker - matches Josh Gad's voice)
 * Kristoff (Yuri Lowenthal - matches Jonathan Groff's voice)
 * Sven
 * Marshmallow

Bosses

 * True Organization XIII:
 * Master Xehanort (Leonard Nemoy) - main antagonist, killed by Draguanas!
 * Xemnas (Paul St. Peter)
 * Ansem (Richard Epcar)
 * Xigbar (James Patrick Stuart)
 * Demyx (Ryan O'Donohue)
 * Saix (Kirk Thornton)
 * Luxord (Robin Atkins Downes)
 * Young Xehanort (Benjamin Diskin)
 * TBA
 * Vanitas
 * Maleficent (Susan Blakeslee) - secondary antagonist
 * Pete (Jim Cummings)
 * Hades (James Wood)
 * Sa'luk (James Remar) - uses Vigax's tone
 * Gaston (Richard White)
 * Stabbington Brothers (Ron Perlman)
 * Mother Gothel (Donna Murphy)
 * Gantu (Kevin Michael Richardson)
 * Dr. Facilier (Keith David) -
 * Lots-O Huggin' Bear (Ned Beatty)
 * Oogie Boogie (Ken Page) - first boss.
 * Morgana (Pat Carroll)
 * Zira (Nika Futterman)
 * Shere Khan (Paxton Whitehead)
 * Davy Jones (Bill Nighy)
 * Carnotaurs (Frank Welker)
 * Kevin Flynn/Clu (Jeff Bridges)
 * Ysma (Candi Milo) -
 * Randall (Steve Buscemi)
 * Captain Hook (Corey Burton)
 * Draguanus (Tim Curry)
 * Hans (Will Wheaton - matches Santino Fontana's voice)