The Hardy BoysThe Secret of the Old Mill / The Missing Chums

S1 • E3 Sep 20, 1969 30m

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An encounter at the train station puts the Hardys in the middle of a counterfeiting conspiracy. The Hardys go up against the Miami Gang.

Where to Watch The Hardy Boys - S1 • E3

Cast of The Secret of the Old Mill / The Missing Chums

Byron KaneJoe Hardy / Fenton Hardy (voice)
Dal McKennonFrank Hardy / Chubby Morton / Pete Jones (voice)
Jane WebbWanda Kay Breckenridge / Aunt Gertrude Hardy (voice)

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