Suggestions by @jesselee

Mary-Lou van Steenis

as Betty Lou in Blue Clues The Movie

Grover (Sesame Street)

as Grover in Blue Clues The Movie

Elmo (Sesame Street)

as Elmo in Blue Clues The Movie

Herry Monster

as Herry Monster in Blue Clues The Movie

Linda McMahon

as Linda McMahon in Blue Clues The Movie

Stromboli

as Stromboli in Blue Clues The Movie

Hades (Disney)

as Hades in Blue Clues The Movie

Anakin Skywalker (Darth Vader)

as Darth Vader in Blue Clues The Movie

Jafar (Disney)

as Jafar in Blue Clues The Movie

Captain Hook

as Captain Hook in Blue Clues The Movie

Hector Barbossa

as Hector Barbossa in Blue Clues The Movie

Davy Jones

as Davy Jones in Blue Clues The Movie

Davy Jones

as Davy Jones in Blue Clues The Movie

Sheldon J. Plankton

as Plankton in Blue Clues The Movie

Animal

as Animal in Blue Clues The Movie

Fozzie Bear

as Fozzie Bear in Blue Clues The Movie

Waldorf

as Waldorf in Blue Clues The Movie

Statler

as Statler in Blue Clues The Movie

Murray Cook

as Murray Cook in Blue Clues The Movie

Sam Moran

as Sam Moran in Blue Clues The Movie