Monarch refers to a lever as "a huge Frankenstein switch".
Dorothy from this movie mentioned by Hatred when trying to bring Venture back.
Henchman 21 and Dr. Mrs. The Monarch say lines from the classic episode. Henchman 21 then exclaims "You know the Corbomite Maneuver?
Henchman 21 says "I've seen the Donkey Kong kill screen."
Henchman 21 says, "I've seen attack ships on fire off the shoulder of Orion."
Pete White/Thanatos calls Doctor Orpheus "Count Freud," a reference to one of Joe Flaherty's characters.
21 admits he wishes he could save up money to buy Patrick Swayze's jacket from this movie.
After the Monarch flatlines and Dr. Mrs. The Monarch resuscitates him, Henchman 21 says, "You think he brought back any angry Billy Mahoneys"