John Astin as Gomez Addams (Voice)

Jackie Coogan as Uncle Fester (Voice)

Nicole Jaffe as Velma Dinkley (Voice)

Don Messick as Scooby-Doo (Voice)

Frank Welker as Fred Jones / Housekeeping man / Vulture / Cleopatra (Voice)

Ted Cassidy as Lurch (Voice)

Carolyn Jones as Morticia Addams (Voice)

Casey Kasem as Shaggy Rogers / Ling-Poo (Voice)

Heather North as Daphne Blake (Voice)

Janet Waldo as Grandmama / Housekeeping woman (Voice)

Jodie Foster as Pugsley Addams (Voice)

Cindy Henderson as Wednesday Addams (Voice)

John Stephenson as Cousin Itt (Voice)

Daws Butler as Additional Voices (voice)

Henry Corden as Additional Voices (voice)

Joan Gerber as Additional Voices (voice)

Florence Halop as Additional Voices (voice)

Larry Harmon as Additional Voices (voice)

Pat Harrington, Jr. as Additional Voices (voice)

Ann Jillian as Additional Voices (voice)

Ted Knight as Additional Voices (voice)

Jim MacGeorge as Additional Voices (voice)

Cindy Putnam as Additional Voices (voice)

Mike Road as Additional Voices (voice)

Olan Soule as Additional Voices (voice)

Vincent Van Patten as Additional Voices (voice)

Lennie Weinrib as Additional Voices (voice)