Spider-Man 2 | Behind-The-Scenes Several actors were considered for the part of Doctor Octopus, including Ed Harris, Chris Cooper, and Christopher Walken; Alfred Molina was cast as Octavius in February 2003 and underwent physical training for the role. To create Doctor Octopus’ mechanical tentacles, Edge FX was hired to create a corset, a metal and rubber girdle, a rubber spine and four foam rubber tentacles which were 8 feet (2.4 m) long and altogether weighed 100 pounds (45 kg). The claws of each tentacle, which were called “death flowers”, were controlled by one puppeteer sitting on a chair. Each tentacle was controlled by four people, who rehearsed every scene with Molina so that they could give a natural sense of movement as if the tentacles were moving due to Octavius’ muscle movement. Edge FX was only hired to do scenes where Octavius carries his tentacles. CGI was used for when the tentacles carry Octavius: a 20 ft (6.1 m) high rig held Molina to glide through his surroundi...