"Open some Windows because the tech magnate will play himself in an upcoming episode scheduled to air in March," the show's official Twitter account said.
Otto will play Zelda Spellman, described as "Sabrina's sterner witch aunt," while Davis will play Hilda.
Basketball great Charles Barkley is to star in the March 3 episode when Migos will be the musical guest.
"I have an announcement to make -- I'm engaged!" the singer says happily in the clip to her sisters while showing her engagement ring.
The 21-year-old British actress and 28-year-old American singer are enjoying a luxury getaway to Coco Privé private island resort in the Maldives.
The 26-year-old Teen Mom 2 star confirmed in an interview with Vince Russo's The Brand podcast that she "tested positive for THC," a chemical compound found in cannabis, after giv
The 32-year-old singer shared a picture on Instagram of Wilson holding 9-month-old daughter Sienna Princess.
The 37-year-old meteorologist introduced her baby boy in a video call to the ABC morning show while caring for the infant at home.
The 23-year-old actress said in an Instagram post Monday she is ending her "obsession" with being thin after consulting a naturopath about her "anxiety around food."
Jarrett, the son of Tennessee wrestling promoter Jerry Jarrett, began his WWE career in 1993 as a boastful country music star known for spelling out his name and stating "Ain't I great?"