Full Cast — Scooby-Doo and Scrappy-Doo (1979–1984)

Casey Kasem

Shaggy Rogers (voice)

Don Messick

Scooby-Doo (voice) / Scooby-Doo / Scrappy-Doo (voice)

Frank Welker

Fred Jones (voice) / Deputy Dusty / (voice)

Lennie Weinrib

Scrappy-Doo (voice)

Heather North

Daphne Blake (voice) / (voice)

Patricia Stevens

Velma Dinkley (voice)

Marla Frumkin

Wendy Airs / Velma Dinkley (voice) / Archaeologist (voice)

John Stephenson

McGee (voice) / Miguel Valdez / Nick Papas / Lord Silvertree / Sylvester / Chef

Michael Bell

Eddie Drake / Sky Skeleton / Joey Cassette / Stage-Hand / Professor Carver (voice)

Alan Oppenheimer

(voice) / Mr. Percy / Mr. Husai

Marilyn Schreffler

Lorraine / Girlfriend / Young Girlfriend (voice) / Amelia Parmer

Pat Fraley

Tiger Morris / Howard Gruger / Blue Scarab

Jack Angel

Jerry Sloan / Brandon Davies (voice)

Stan Jones

Mr. Moss / Mr. Greenfield

William Callaway

Mr Pratt / Morgan the Magician

Joan Gerber

(voice) / Lefty Callahan / Mrs. Cornell / Vampire

Ginny Tyler

Tessie

Louis Jourdan

Chuck

Marlene Aragon

Sally

Michael Rye

Crayton Aimes (voice)