Clifford Chú Chó Đỏ Khổng Lồ

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 Rodríguez

Alonso

Russell Peters

Malik

Bear Allen-Blaine

Mrs. Jarvis

Keith Ewell

Mr. 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

Kenan Thompson

Vet

Rosie Perez

Lucille

Melanie Chandra

Susan

Kevin McCormick

Head of Security

Yasha Jackson

Meter Maid / Officer Zapatero

Alex Moffat

Albert

Madison Smith

Isabelle

Madison Morris

Melinda

Esau Pritchett

First Animal Control

Carole Denise Jones

Teacher

Mateo Gómez

Bishop

Amorika Amoroso

Receptionist

Ellen Mah

Co-Worker

Khari McDowell

Austin

Annabel Barrett

Tenant

Freddie Kuguru

Tenant

Raymond Neil Hernandez

Colin

Jill Nicolini

Interviewer

Bradley Gosnell

Lyfegrow CTO

Christopher Gebauer

Friend of Body Ball Guy

Neil Hellegers

Steve

Karen Lynn Gorney

Mrs. McKinley

Barney Fitzpatrick

Freddy

Ashton Womack

Guy on Phone

Jackson Frazer

Sid

Danielle Guldin

Ariel Helicopter Reporter

Charles Everett

Male Nurse

Adam Lindo

Henchman

Ali Fink

TV Reporter / Newsreader

Alex J. Moreno

Hot Dog Vendor

Willow Grace Becker

Sara

Nedra Neal

Choir Director

Michael Alix

Second Animal Control

Michael Donovan

Police Officer

Brianna Colette

Crowd Person

Rowan Magee

Control Room Guard

Jon Riddleberger

Control Room Guard

Courtney Gonzalez

Vet Tech

Adam Keane

Teen Park Goer (uncredited)

Benjamin Plessala

Voice Actor (voice) (uncredited)

Walt Becker