Scooby's Family Tree Dada and Momsy Doo Scooby's parents Dada and Momsy Doo are owned by Mom and Pop Rogers. Appearance:

The Ghouliest Show on Earth (The 13 Ghosts of Scooby-Doo)

Wedding Bell Boos part 1 and 2 (The All New Scooby and Scrappy Doo Show)

The Weredog of Doo Manor (A Pup Named Scooby-Doo)

Curse of the Collar (A Pup Named Scooby-Doo) Dixie-Doo Scooby's cousin Appearance:

Showboat Scooby (The New Scooby-Doo Mysteries) Dooby-Doo Scooby's cousin Dooby-Doo is Scooby's cousin. He is a singer, and one of the only Doo's to have hair on his head. Appearance:

The "Dooby Dooby Doo" Ado (The New Scooby-Doo Mysteries) Grandpa Scooby Scooby's grandfather Grandpa Scooby lives at Scooby Manor, which is Scooby's family home. Appearance:

Scooby's Roots (The Richie Rich/Scooby-Doo Show) Great-Grandpa Scooby Scooby's great-grandfather Great-Grandpa Scooby appears as a ghost from the Civil War. Appearance:

Scooby's Roots (The Richie Rich/Scooby-Doo Show) Horton-Doo Scooby's uncle Horton-Doo is interested in science and monsters. Appearance:

The Weredog of Doo Manor (A Pup Named Scooby-Doo) Howdy-Doo Scooby's brother Howdy-Doo enjoys reading supermarket tabloids newspapers. Appearance:

The Curse of the Collar (A Pup Named Scooby-Doo) Ruby-Doo Scooby's sister Ruby-Doo is Scrappy's mother. Appearance:

Scrappy's Birthday (The Scooby-Doo and Scrappy-Doo Show)

Curse of the Collar (A Pup Named Scooby-Doo) Scooby-Dee Scooby's cousin Scooby-Dee was an actress, who had a southern accent. She appeared in "The Chiller Diller Movie Theater" which aired on October 1, 1977. Appearance:

The Chiller Diller Movie Thriller (The Scooby-Doo Show) Scooby-Dum Scooby's cousin Voice: Daws Butler

Scooby-Dum is a grey Great Dane with buck-teeth who is quite dim-witted, but he longed to be a detective. Scooby-Dum lives with Ma and Pa Skillet in the Okefenokee swamp of southern Georgia. Appearance:

The Gruesome Game of The Gator Ghoul (The Scooby-Doo Show)

The Headless Horseman of Halloween (The Scooby-Doo Show)

Vampire Bats and Scaredy Cats (The Scooby-Doo Show)

The Chiller Diller Movie Thriller (The Scooby-Doo Show)

Laff-A-Lympics as a member of the Scoobie Doobies Scrappy-Doo Scooby's nephew Voice: Lennie Weinrib (1979)

Don Messick (1980 - 1997)

Scott Innes (2002 - present) Scrappy is the son of Scooby's sister Ruby-Doo. Appearance:

The Scooby-Doo and Scrappy-Doo Show

The Scooby-Doo/Scrappy-Doo/Puppy Hour

The All-New Scooby and Scrappy-Doo Show

The New Scooby-Doo Mysteries

The 13 Ghosts of Scooby-Doo

Scooby-Doo Meets the Boo Brothers

Scooby-Doo and the Ghoul School

Scooby-Doo and the Reluctant Werewolf

Scooby-Doo (live-action movie) Skippy-Doo Scooby's brother Skippy-Doo is Scooby's triplet brother. He is highly intelligent and the only sibling to wear glasses. Appearance:

The Curse of the Collar (A Pup Named Scooby-Doo) Whoopsy-Doo Scooby's cousin Whoopsy-Doo is owned by Gaggy Rogers, Shaggy's uncle. Whoopsy is a clown. Appearance:

Wedding Bell Boos part 1 and 2 (The All New Scooby and Scrappy Doo Show) Yabba-Doo Scooby's brother Voice: Don Messick

Yabba-Doo was owned by Deputy Dusty in the southwest. His catch phrase was "Yippity-Yabbity-Doooo!!!" Appearance:

The Scooby-Doo/Scrappy-Doo/Puppy Hour Yankee Doodle Doo Scooby's ancestor Yankee Doodle Doo came to Plymouth, Massachusetts aboard the Mayflower with Shaggy's ancestor, McBaggy Rogers. Appearance:

A reference was made to him in Wedding Bell Boos