John Ritter, Ulysses Cuadra, Grey Griffin, and Gary LeRoi Gray in Clifford the Big Red Dog (2000)

John Ritter and Cam Clarke in Clifford the Big Red Dog (2000)

John Ritter, Kel Mitchell, Cam Clarke, and Cree Summer in Clifford the Big Red Dog (2000)

Grey Griffin in Clifford the Big Red Dog (2000)

Kel Mitchell in Clifford the Big Red Dog (2000)

Tony Plana in Clifford the Big Red Dog (2000)

Kath Soucie in Clifford the Big Red Dog (2000)

John Ritter, Grey Griffin, Gary LeRoi Gray, and Kath Soucie in Clifford the Big Red Dog (2000)

John Ritter, Kel Mitchell, and Cree Summer in Clifford the Big Red Dog (2000)

John Ritter and Grey Griffin in Clifford the Big Red Dog (2000)

Cree Summer in Clifford the Big Red Dog (2000)

John Ritter in Clifford the Big Red Dog (2000)

John Ritter and Cree Summer in Clifford the Big Red Dog (2000)

John Ritter, Kel Mitchell, Grey Griffin, and Cree Summer in Clifford the Big Red Dog (2000)

John Ritter, Kel Mitchell, Grey Griffin, Gary LeRoi Gray, and Cree Summer in Clifford the Big Red Dog (2000)

John Ritter, Terrence 'T.C.' Carson, and Cam Clarke in Clifford the Big Red Dog (2000)

Grey Griffin and Kath Soucie in Clifford the Big Red Dog (2000)

Terrence 'T.C.' Carson and Cree Summer in Clifford the Big Red Dog (2000)

Cam Clarke and Cree Summer in Clifford the Big Red Dog (2000)

John Ritter, Grey Griffin, and Cree Summer in Clifford the Big Red Dog (2000)