Ivan the Terrible

Historical Position

Czar of Russia


Czar of Russia

Appeared in

Ivan the Untrainable

Voiced by

Kevin Michael Richardson

Ivan the Terrible was the Grand Prince of Moscow, and later Czar of all Russians, from the 16th century. He appears in "Ivan the Untrainable."

In the episode, Ivan had been planning on becoming a figure skater until Time Squad intervened and convinced him to be a Czar again. He developed a bond with Tuddrussel, and convinces the latter to secretly take him home to the satellite. 

On the satellite, Ivan starts acting like a dog, chewing things and wrecking the garden. Larry and Otto eventually find Ivan with Tuddrussel, and Larry agrees to keep him when he sees how happy Otto is with him. Unfortunately, Larry is then left to take care of Ivan, who continues to behave like a stubborn dog- shedding on furniture, being difficult on walks, and even urinating on the computers.

Ivan eventually goes to far, taking Larry's leg, and Larry decides to place him back in the 1500's. Ivan returns to his assistant back home, whom he greets like an affectionate dog.


Ivan wears a purple suit, a blue vest, and a large red mantle. He also wears a black belt, black boots, and a brown hat. He has shaggy black hair and a large beard, a long, thin nose, and is missing several teeth. When standing on two legs, he is about as tall as Larry, though he walks with a hunch.


Ivan is extremely chaotic, probably explaining why he gets along with Tuddrussel so well. He speaks unintelligibly the entire time. After being convinced by Time Squad against figure skating, he is sad to see Tuddrussel go and begs to go with him. From this point on, he acts like a dog, chewing things like slippers and being irritable while being taken for a walk. Since Larry is the one left to clean up after him, the two develop an enmity towards each other, while Tuddrussel and Otto enjoy being chased by him and feeding him their food. He eventually drives Larry too far and is sent back to Moscow, where he greets his servant in a dog-like manner.

In HistoryEdit

Ivan the Terrible was a powerful Russian Czar from the 16th century. He is well-known in history for his rages and mental illness, despite the fact that he was very intelligent.



  • Otto never explains what Ivan did historically, since the mission occured before the episode.

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