Casey Kasem

Shaggy Rogers (voice)

Tiffany

Self

Valerie Harper

Self

Penny Singleton

Jane Jetson (voice)

Phyllis Diller

Self

Tony Danza

Self - Host

Annie Potts

Self - Host

Victor Borge

Self

Shari Belafonte

Self

Sammy Davis Jr.

Self

Whoopi Goldberg

Self

Betty White

Self

Jonathan Winters

Self

William Hanna

Self

Joseph Barbera

Self

Greg Berg

Baba Looey / Augie Doggie (voice)

Mel Blanc

Barney Rubble (voice)

Greg Burson

Yogi Bear / Huckleberry Hound / Quick Draw McGraw / Snagglepuss

Henry Corden

Fred Flintstone (voice)

Don Messick

Scooby-Doo / Ranger Smith / Boo-Boo Bear / Muttley / Bamm-Bamm Rubble / Papa Smurf

John Stephenson

Mr. Slate (voice)

Jean Vander Pyl

Wilma Flintstone (voice)

Jeff Bergman

George Jetson (voice)

Janet Waldo

Judy Jetson / Penelope Pitstop / Josie McCoy (voice)