Human pluripotent stem cells (hPSCs), especially induced pluripotent stem cells (iPSCs) provide a promising starting material to produce mimetic innate immune cells such as natural killer (NK) cells and γδ T-cells for cancer immunotherapy. To facilitate consistent mass production, an overall manufacturing scheme to make mimetic innate immune cells from hPSCs was designed and demonstrated. Particularly, a robust protocol to differentiate hPSCs into NK cells or γδ T-cells through sequential hematopoietic differentiation on stromal cell line deficient in expressing M-CSF and lymphoid commitment on stromal cell line deficient in expressing M-CSF ectopically expressing DLL1 without employing CD34+ cell enrichment and spin embryoid body formation is established. Using this two-stage protocol, the generation of functional mimetic NK cells and functional mimetic γδ NKT-cells was demonstrated from hPSCs, including hESCs, peripheral blood cell-derived iPSCs (PBC-iPSCs). non-T cell-derived iPSCs or γδ T cell-derived iPSCs and the use of these mimetic innate immune cells in killing cancer cells.