Isaac Sumdac

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Isaac Sumdac is a human from the Transformers Animated continuity family.

For building so much, he has very tiny arms.

What Henry Ford and Bill Gates were to the 20th century, Isaac Sumdac is to the 22nd. His invention of versatile reliable automaton robots revolutionized every industry and the American way of life, and turned Detroit into a major manufacturing center once again. The founder of Sumdac Systems, he is also the father of Sari. He probably won't be winning any parenting awards soon, considering he leaves the raising of Sari to robots, seemingly neglects her for days while he works in his lab, and lets her stay overnight with a group of giant alien robots at an undisclosed location. Being a single parent isn't easy, but being a rich single parent should make it a little easier. It's worth mentioning, however, that for all his faults, Isaac is a very devoted father, as shown by his concerns towards Sari's safety, the elaborate birthday presents he crafts for her, and his attempts to help her make friends (even if this does involve press-ganging the children of his employees into service). He just gets so wrapped up in his work that it's hard to remember that there is a world outside his lab.

He seems to think big, psychotic, robot dinosaurs would be a good thing to have around. Some would agree. Despite this, he has a code of ethics that results in Sumdac Systems having a zero-military-hardware policy, though they are willing to develop drone cop-bots for the Police Department. Isaac cares enough about the common good that when over-zealous employee Henry Masterson developed an obsession with war-bots and endangered the safety of Detroit in the process, Isaac had no hesitation in firing Masterson on the spot.

Perhaps stereotypical for an engineering genius, some of Isaac's personal skills are underdeveloped. He doesn't even know the extent of his own corporate holdings; he often seems blissfully unaware of the goings-on in Sari's life; he forgets to eat for days at a time; and he is quite gullible—just ask his good friend, the former Autobot head in his lab.

"I should be more careful when reverse-engineering alien technology."

―Isaac Sumdac

Fiction

Animated cartoon

This section covers fiction that is ongoing. It will be added to as the story progresses. If it isn't current, you can help by updating it.

Voice actor: Tom Kenny (English), Johannes Berenz (German)

As a youth, Sumdac found Megatron's head after it crashed on Earth and reverse-engineered it. It is from this that he gained all of the technology he used to build his robots. He was (understandably) terrified that the Autobots, not to mention the world at large, might find out what launched his robotics empire. Transform and Roll Out!

Sumdac was shocked to find Megatron still functioned. He confirmed that the robot was indeed an old friend of the Autobots, but bore no grudge. Megatron even suggested the Autobots would be more forgiving of Isaac dissecting him if the scientist gave him a new body before revealing the truth. As a sign of good faith, Megatron helped Sumdac rebuild his robot dinosaurs. Unfortunately, a glitch made them rampage twice, and Isaac felt annoyed at the bad job he'd done. However, Megatron took the blame upon himself and was ashamed that he'd built weapons into the dinosaurs out of his desire to have a body again. Sumdac sympathized with his friend, promising not to tell the Autobots and to restore him one day. Blast from the Past

Isaac briefly attempted to rebuild Megatron, but his modifications were unworkable due to lack of a critically needed element. It just so happened that Sumdac Systems' product line also included a prototype reflex-augmentation suit; when the only working model was mysteriously stolen and the thief then used it to try to retrieve the critical element Megatron desperately wanted, Isaac found that confusing but seemed otherwise untroubled. Nanosec

For Sari's birthday party, he tried to get some kids her own age (all children of his employees) to hang around with her, but even with the help of the Autobots, this did not really work. Luckily, she was happy with her new present, Soundwave, a musical robot that had been created by Megatron simply to please children. (It turned evil, but surely that was all an accident on Megs's part!) Isaac appears to design and make special robots for many of Sari's birthdays, each trying to be better than the last, though as he sadly notes to Megatron, she seems to forget them quite quickly. Sound and Fury

"Total OWNAGE, n00b!"

After meeting with Henry Masterson, who showed Sumdac the "Headmaster unit", he was horrified to discover that Masterson planned to use the technology for military purposes. Things got even worse when the rocket that Masterson's warbot controlled went flying into the city of Detroit. Furious, Sumdac fired Masterson on the spot. Several days later, Masterson stole the Autobot Bulkhead's body and used it to take control of a solar fusion power plant, demanding 700 billion dollars to be delivered by Sumdac himself. Isaac drove Optimus Prime into the power plant with the other Autobots, allowing them to take on Masterson. While Sumdac tried to shut down the reactor, a stray missile from Masterson destroyed the controls. Fortunately, Bulkhead built a drone that managed to shut down the reactor. Headmaster

Dad! Don't touch it! It's evil!

After discovering an energy signature out in the woods near Detroit, he found it was what he had been searching for since he came across Megatron's head: the rest of his body. Sumdac noted that Megatron would be most surprised by the discovery. Nature Calls

DO NOT WANT

As soon as he brought back Megatron's body, he commented on how his body had done well in the wilderness for 50 years. As soon as Sumdac apparently finished the body's repairs, Lugnut and Blitzwing arrived, and Megatron revealed that he was a Decepticon. Depositing Sumdac in his severed hand, Megatron used Sari's key to restore his body. As wires pulled the hand to the body, it made a fist around Sumdac, taking him with it. When Megatron opened his hand upon being restored, Sumdac was nowhere to be seen. Megatron Rising - Part 1

Somehow free from Megatron's grasp, Sumdac tried to escape. Blitzwing intercepted his escape, but Megatron's calling of the Decepticons allowed him to flee. Meeting the Autobots in the lobby of Sumdac Tower, Isaac explained his role in what had happened. Prowl and Bulkhead were a little ticked, but Optimus decided that then was not the time for recriminations. Repairing the Autobots with residual key energy, Isaac accompanied them on the Autobots' ship when they crashed on Dinobot Island. Fearing that the end was near, Sumdac said that there was something important that he wanted to tell Sari, but she ran off to find something that the AllSpark could charge in place of her key before he could elaborate. Sumdac quickly assembled a device that damaged Megatron's equilibrium sensors, but disappeared in the chaos during the battle between Optimus and Megatron and the dispersal of the AllSpark. In the aftermath, Sumdac had been snatched by Megatron. Now a prisoner of Megatron, the Decepticon leader mockingly asked Sumdac if he was comfortable in his chair. Megatron Rising - Part 2

Professor Sumdac was held prisoner by the Decepticons deep in a cavern studded in carbon deposits which baffled the Autobot scans of the area. Shown a space bridge schematic which Megatron had stolen from Teletran 1, the scientist was put to work doing what he does best, reverse-engineering the technology. The Elite Guard

Timelines

Voice actor: Marty Isenberg (English)

Bee in the City

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Trivia

... a POUCH? On my GLOVE? BRILLIANT! If I ever remembered to eat, I could keep a sandwich there!

• It is probably no coincidence that "Sumdac" is 'Cadmus' spelled backwards. However, story editor Marty Isenberg at BotCon 2008 said he had no idea why it is not a coincidence, as it was in the show development before he signed on.

• A non-finalized character model of Isaac Sumdac was featured in Cartoon Network's Transformers Animated press kit. Compared to the final model, his body's proportions are entirely different, as is his hair. He also had some kind of stylized "S" emblem on his lab jacket, where the finalized Sumdac has a name badge. The "S" apears to be in his hair now.

• He used Megatron's hand as a chair. Bearings of steel on this one. Until it ultimately backfired on him. (And will haunt him for the rest of his life.)

• Despite the obvious manipulation going on, Sumdac's "working relationship" with Megatron had become surprisingly casual just prior to the intergalactic despot dropping the charade and raining destruction upon Detroit.

• This isn't the first time that a central human character's father was taken captive and forced to help the Decepticons.

• He has a Chinese accent in the German dub.

• For unknown reasons, he appears to be wearing the uniform of the Galactic Empire.