O script deixa bem claro que ela não está realmente morta, apenas encantada junto com as outras pessoas vestindo as roupas mágicas. Observe as astutas citações.
EXT. SIDEWALK IN FRONT OF MRS. PARKER'S HOUSE - CONT. - NIGHT
ON WILLOW'S SHEET-CLAD FORM
As the "ghost" Willow, dressed in her rocker babe outfit, sits up - emerging from her "dead" body, which remains unmoving on the ground.
WILLOW: Oh. Oh my God...
She stands, sees her BOOTS submerged in the sheet.
WILLOW: I'm a... I'm a real ghost -