Rupert

Ben Sanford

Rupert Bear

Keith White

Algy Pug

Guy Bannerman

Mr. Bear

Lally Cadeau

Mrs. Bear

Torquil Campbell

Bill Badger

Hadley Kay

Podgy Pig

Oscar Hsu

Pong Ping

Stephanie Morgenstern

Tigerlily

Wayne Robson

Sage of Um

Colin Fox

Professor

Julie Lemiux

Rupert Bear

Valerie Boyle

Mrs. Bear

J. Winston Carroll

Additional Voices (voice)

Paul Haddad

Additional Voices (voice)

Chris Wiggins

Additional Voices (voice)