Dr Venom was made from a Jurassic Park Hammond Collection Ray Arnold body and a Revenge of the Sith Grand Moff Tarkin head and hands. The Test tube was made from a lightsaber tip.

Dr Lucifer (from the Sunbow cartoon) was made from Jurassic Park Hammond Collection Ray Arnold body, Hammond Collection Muldoon hands, and a Star Wars Jeremoch Colton head.

Dr Cassandra Knox was made from a ROC Cover Girl head and an ROC Baroness body.

Dr Sidney Biggles-Jones was made from a The Batman Catworman body, ROC Scarlet head, and a Jurrassic World Dominion Delacourt coat.

Dr. Mindbender was made from a ROC Stormshadow body with a POC Recondo head

Dr Mindbender's Ratillos ( green robot rats from the Sunbow cartoon) were made from Heroscape robot rats and milliput.

The science lab consists of a Muppets Pigs in Space playset, The Batman Batcave accesories, Christmas light tubes, and various bits and bobs collected over the years.

Cobra gathers the best and brightest mad scientists from around the world to form a think tank capable of making the most despicable scientific devices known to man. The most notorious among them are Doctor Mindbender. Doctor Venom, Doctor Luicifer, Doctor Sidney Biggles-Jone, and Doctor Cassandra Knox.

Doctor Venom is an expert in toxins.

Doctor Lucifer is the creator of the Hi-Freq a ray gun capable of altering and controlling any known animal's mind.

Doctor Cassandra Knox is an expert in cybernetics and has improved on the BATS originally created by Mindbender.

Doctor Sidney Biggles-Jones developed an advanced electromagnetic rail gun for Cobra.

Doctor Mindbender developed the Ratillos, robotic rats with armor based on that of an armadillo, to infiltrate Joe head quaters and steal Joe secrets.