Madame Katharine Hicks
The Wolf Man Elliott Yamin
Alyson Hannigan Clay Aiken
Mr. Roper (Norm Fell) Kellie Pickler
Hammy the Squirrel Elliott Yamin
The Joker Priscilla Presley
Andre Agassi Ed Kowalczyk
Jeff Daniels Taylor Hicks
Burgess Meredith Elliott Yamin
Phantom Lady Katharine McPhee
Cowardly Lion Daniel McPhee (Katharine's Father)
George Washington Taylor Hicks
Mary Jensen (Cameron Diaz) Kellie Pickler
Josie (and the Pussycats) Katharine McPhee
Lady Elaine Fairchild Rod Stewart
Morlock Kellie Pickler
Charlie Brown Taylor Hicks
The Scream Kellie Pickler
Kodiak Bear Mandisa
Naked Mole Rat Kenny Rogers
C. Montgomery Burns Lisa Tucker
Ruth Buzzi Ace Young
Wicked Witch from Snow White Katharine McPhee
U.S. Quarter Taylor Hicks
Mayim Bialik Lisa Tucker
Captain Caveman Bo Bice
Raphael Ayla Brown
Robert DeNiro Taylor Hicks
Kip Dynamite Kevin Covais
Parappa the Rappa Brenna Gethers
Lenny Elliott Yamin
Cuba Gooding Jr. Sway Penala
Prince Namor Lisa Tucker
Tara Reid Kellie Pickler
Chewbacca Paula Abdul
Worf Kevin Covais
Billy Crystal as Sammy Davis Jr Brenna Gethers
Mick Jagger Stevie Scott
Debra Messing Ayla Brown
Solomon Grundy Taylor Hicks
Fred Savage Will Makar
Steve Harvey Gedeon McKinney
Chicken Little Kevin Covais
Nowhere Man Elliott Yamin