The New Scooby-Doo Movies (TV Series)

The Haunted Horseman of Hagglethorn Hall (1972)

Don Messick: Scooby-Doo, The Duke of Strathmore, The Haunted Horseman, Cyrus Wheedly, The Moat Monster

Quotes 

• Velma Dinkley : Shaggy, how can you walk out on the case now?

  Norville 'Shaggy' Rogers : Simple! I just put one foot in front of the other and away I go.

  Scooby-Doo : Me too!

  Fred Jones : But we promised Davy's Uncle we'd find the Haunted Horseman.

  Velma Dinkley : Have you no ethics?

  Daphne Blake : No honor?

  Davy Jones : No faithfulness?

  Norville 'Shaggy' Rogers : Of course, but there's something that goes deeper than all those things.

  Velma Dinkley , Daphne Blake : What?

  Norville 'Shaggy' Rogers : Cowardice. Come on, Scoob, let's split.

  Velma Dinkley : Et tu, Scooby?

  Scooby-Doo : Yeah, me too.