Mike Myers
The Cat
Acting
Dakota Fanning
Sally Walden
Acting
Spencer Breslin
Conrad Walden
Acting
Kelly Preston
Joan Walden
Acting
Alec Baldwin
Larry Quinn
Acting
Amy Hill
Mrs. Kwan
Acting
Sean Hayes
Mr. Humberfloob / Fish (voice)
Acting
Danielle C. Ryan
Thing One
Acting
Taylor Rice
Thing One
Acting
Brittany Oaks
Thing Two
Acting
Talia-Lynn Prairie
Thing Two
Acting
Dan Castellaneta
Thing One / Thing Two (voice)
Acting
Victor Brandt
Narrator (voice)
Acting
Daran Norris
Announcer
Acting
Frank Welker
Nevins (voice)
Acting
Clint Howard
Kate the Caterer
Acting
Paige Hurd
Denise
Acting
Steven Anthony Lawrence
Dumb Schweitzer
Acting
Paris Hilton
Female Club-Goer
Acting
Candace Brown
Secretary
Acting
Stephen Hibbert
Jim McFinnigan
Acting
Roger W. Morrissey
Mr. Vompatatat
Acting
Norman Fessler
Mailman (uncredited)
Acting
Danny Nero
Man in Street (uncredited)
Acting
Brian George
Sanjay (uncredited)
Acting