: The original Darrin, known for his incredible physical comedy and expressive reactions to Samantha's magic. He eventually left due to a debilitating back injury that made filming impossible.

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: Samantha’s mother, played by Agnes Moorehead, was Darrin’s ultimate foil. She famously refused to learn his name, calling him everything from "Derwood" to "What's-his-name".

: The resident prankster whose arrival usually meant chaotic visual gags and "pop-in" magic.