Cut a simple human-shaped pattern out of flesh-colored fabric. Refer to your images of Geno. He has a symmetrical build of two arms and legs. His head is large and round. Cut two pieces of every segment so both sides can be sewn together.
Measure and draw patterns of Geno's cape, eyes, boots and other details on the colored felt. Cut out the pieces using the scissors.
Sew the body pieces together so the doll can be filled with stuffing. Use cotton, wool or another soft material. Insert the stuffing snugly into the doll before completely sewing up the fabric body.
Glue Geno's felt details onto his body with small amounts of fabric glue. Cover his feet with brown boot fabric, place a pair of half-circle white eyes on his forehead and drape his head with his signature blue hooded cape.
Set Geno aside for several hours while the glue sets before you play with him.