I Yabba Dabba Do!

A grown-up Pebbles and Bamm-Bamm decide to get married.

Frank Welker

Barney Rubble

Henry Corden

Fred Flintstone

B.J. Ward

Betty

Roger Rose

Additional Voices (voice)

Jean Vander Pyl

Wilma / Mrs. Slate

Megan Mullally

Pebbles

Jerry Houser

Bamm-Bamm

June Foray

Various voices

William Hanna

William

John Stephenson

Mr. Slate

Kip King

Additional Voices (voice)