The Hairy Scare of the Devil Bear

Lennie Weinrib

Scrappy-Doo (voice)

Patricia Stevens

Velma Dinkley (voice)

Louis Jourdan

Chuck

Michael Bell

Stage-Hand / Professor Carver (voice)

John Stephenson

McGee (voice)

Marla Frumkin

Archaeologist (voice)

Casey Kasem

(voice)

Don Messick

(voice)

Julie McWhirter

(voice)

Marilyn Schreffler

Girlfriend / Young Girlfriend (voice)

Janet Waldo

(voice)

Heather North

(voice)

Alan Oppenheimer

(voice)

Scott Menville

(voice)

Peter Cullen

(voice: credit only)

Frank Welker

(voice)

Scatman Crothers

(voice)

Hamilton Camp

(voice)

Joan Gerber

(voice)

Gay Autterson

(voice)

B.J. Ward

(voice)