Ned Beatty

~ as ~

Grandpa

Shelley Winters

~ as ~

Rita

Neil Patrick Harris

~ as ~

Billy Johnson

Peggy Lipton

~ as ~

Mom

Chubby Checker

~ as ~

Chubby Checker

Little Richard

~ as ~

Mayor

James Houghton

~ as ~

Dad

Thora Birch

~ as ~

Molly Johnson

John Brumfield

~ as ~

Mr. Noodle

Molly Cheek

~ as ~

Mrs. Orfus