Clifford's Really Big Movie (2004) - Cast

John Ritter as Clifford (voice)
Wayne Brady as Shackelford (voice)
Grey DeLisle as Emily Elizabeth (voice)
Jenna Elfman as Dorothy (voice)
John Goodman as George Wolfsbottom (voice)
Jess Harnell as Dirk (voice)
Kel Mitchell as T-Bone (voice)
Judge Reinhold as Larry (voice)
Kath Soucie as Jetta/Madison (voice)
Cree Summer as Cleo (voice)
Wilmer Valderrama as Rodrigo (voice)
Earl Boen as Mr. Bleakman (voice)
Cam Clarke as Mr. Howard/Marcus (voice)
Teresa Ganzel as Liza (voice)
Ernie Hudson as P.T. (voice)