Doc Greyson is Nan Greyson’s father and joins Nan Greyson and Steve Benton in uncovering the cause of the local disappearances. Together they discover that the giant leeches imprison victims in an underwater cave and slowly drain their blood. His role is therefore closely tied to the investigation and to Nan’s support of Steve.
Dr. Alex Wyman is the lead scientist who examines Maj. John Corcoran's apparently lifeless body and identifies its abnormal blood pressure and resistant alien cells. After the cells become embryos, the creature kills Dr. Alex Wyman and consumes part of his head, using his voice and scientific knowledge to communicate with the others.
Sheriff Stoner is the sheriff of Prairie City and is controlled by Ed McNeil, making him unwilling to help George Hansen investigate Sven Hansen's death. He informs Johnny Crale that Jose Mirada witnessed the killing, thereby directing Crale to the Mirada ranch and increasing the danger to George's allies.
Johnnie's strict father who constantly criticizes him. He initially demands Johnnie quit his gas station job, but later reconciles with him and buys him the winning hot rod.
Peter is one of the disciples Jesus gathers and sends out to preach. He declares that Jesus is the Christ, but when questioned after Jesus is arrested, Peter denies knowing him. He later learns that Jesus has been taken before the religious authorities, placing his failure and his recognition of Jesus in direct contrast.
Tyler McVey has 62 screen credits in a career dating back to 1951. Their work is anchored in the The Day the Earth Stood Still universe with 1 titles. Signature works include Lt. Robin Crusoe U.S.N., Attack of the Giant Leeches, Teenage Thunder. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
