Clifford the Big Red Dog

Darby Camp

Emily

Jack Whitehall

Casey

Izaac Wang

Owen

John Cleese

Bridwell

Sienna Guillory

Maggie

Tony Hale

Tieran

David Alan Grier

Packard

Horatio Sanz

Raul

Paul Rodriguez

Alonso

Russell Peters

Malik

Keith Ewell

Mr. Jarvis

Bear Allen-Blaine

Mrs. Jarvis

Tovah Feldshuh

Mrs. Crullerman

Jessica Keenan Wynn

Colette

Ty Jones

Police Chief Watkins

Russell Wong

Mr. Yu

Siobhan Fallon Hogan

Petra

Mia Ronn

Florence