Trivia / The Houndcats

• Acting for Two: Butler, Johnson and Michael Bell (the voice of Stutz) all doubled as villains and/or other guest characters.
• The Other Darrin: Rhubarb was usually voiced by Arte Johnson, who was unavailable for certain episodes due to his work on Rowan and Martin's Laugh-In. Johnson's replacement was none other than Daws Butler — who was himself replaced when Dr. Strangeless, a Mad Scientist villain he'd originally voiced, made a second appearance.

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