Elizabeth Montgomery Samantha Stephens, Serena Actor Dick York Darrin Stephens Actor Agnes Moorehead Endora Actor Marion Lorne Aunt Clara Guest Star Bartlett Robinson Mr. Abercrombie Guest Star Richard X. Slattery Detective Lieutenant Pearson Guest Star Arthur Peterson Albert Harding Guest Star William Tregoe Mr. Peterson Guest Star William Redfield Adam Newlarkin Guest Star Bernard Slade Writer Howard Morris Director Harry Ackerman Executive Producer