While presented as a mostly dark and serious character in the original manga, the anime lightens the tone with the recurring gag that, despite all his scheming, Il Palazzo really has nothing to do while Excel and Hyatt are out on missions: he is often seen pursuing surprisingly ordinary hobbies like learning to play the guitar and arranging domino blocks.
Hyatt (ハイアット, Haiatto) is Excel's frail junior officer, with a tendency to cough huge amounts of blood, drop dead and suddenly spring back to life in quick succession.
In both the anime and the manga, she is noticeably Il Palazzo's favorite officer, usually receiving lighter punishment and higher promotions than Excel.
One Daitenzin is Tooru Watanabe, who pins his hopes for a romantic relationship with Hyatt on his position in the civil service but grows despondent as the nature of his employment becomes clear.
His trump card is his newly founded Department of City Security, the civilian front for his Municipal Force Daitenzin, into which Watanabe, Iwata, Sumiyoshi, Misaki, and Ropponmatsu are recruited.
In later volumes of the manga, Kabapu reveals himself as a survivor of an ancient city called "Solaria", similar to Atlantis, which had brought about its own downfall.
Watanabe is extremely irritable and often reacts to situations with over-the-top emotions: e.g., in the manga allows his feelings for Hyatt to repeatedly compromise his career.
While he starts off as a reasonably normal guy, his appearance and personality change drastically in the manga after his plans to marry Chihaya (Hyatt) are ruined by Il Palazzo taking her back.
In volume eight of the manga, Iwata suddenly dies of colon cancer, but is promptly resurrected as a cyborg, with his brain placed into an android replica of his normal body, as created by Shioji.
His most notable quirk is his dialogue, which in the original manga is rendered as text that is unconstrained by bubbles or captions, and simply floats by his head, in comparison to the normal speech balloons used by all the other characters.
The anime rendered this unusual trait by making the character mute, with his dialogue appearing as written text that hovers beside him.
[citation needed] The manga showcases Sumiyoshi's hobby and greatest feat: documenting all dating simulation games on his complex PC system.
The only time she seems to feel the need to do so is when Iwata is being idiotic even by his standards, such as trying to track down Excel by telling a young woman that he's looking for "Naked women".
Excel Saga English manga adaptor Carl Gustav Horn notes that she "carries the sobering responsibility of being one of the few people in the cast to possess an ounce of sense."
The original Ropponmatsu is a full-figured woman, however, her material density gives her an extremely large weight, and she fails her first mission in bomb disposal.
Conversely, the anime (produced before this revelation occurred in the manga), has the Ropponmatsus appearing as two distinct entities who frequently cooperate on important tasks.
When Excel and Elgala are lost at sea, Il Palazzo creates the ILL Corporation and takes over much of the city's business and resources.
The Department of City Security tries to retrieve her in the later chapters, as she is somehow linked to Iwata's life, however, Excel surprisingly switches bodies with her.[vol.
Excel Saga, the anime, constantly suggests that he is a pedophile, but the manga later expands on this to reveal a much more complex back story.
His mother, Miwa Rengaya, suffered a severe behavioral change after Tenmangu disappeared, becoming overtly sexual and showering affection on Gojo, imprinting on him a distorted perception of women.
In addition to the main cast, Excel Saga features a wide array of secondary characters, and among the most important are the anime's director Nabeshin and the Great Will of the Macrocosm.
Other cast additions in the anime include Pedro and his son Sandora, who both suffer cruel turns of fate and eventually become Nabeshin's students.
Another prominent force introduced by the anime are the Puchuus, a race of insidiously cute aliens competing with Across for world conquest.
Finally, Rikdo spends several chapters of the manga introducing and developing other members of the Iwata, Sumiyoshi and Shioji families.
Several anime and manga plots, notably episodes ten and nineteen, revolve to some extent around Menchi, her past, and her quest to escape Excel.
Absent minded, easily flustered, and accident prone Umi is nevertheless very kindhearted, and hardworking; although her personality combined with her general clumsiness amounts to a great deal of trouble for the Professor, and his work.
Umi is an avid cosplayer, being shown in a multitude of different parody-esque outfits throughout the course of the series, which regularly proves to be a source of irritation to her crush and employer Shiouji.
Like the Great Will, he is a walking deus ex machina, and appeals are often made to him in that capacity, but apart from cameos in the main storyline he keeps himself to his own subplot with Pedro and That Man.
Having died while working on a construction project, he wanders the Earth as a spirit, trying to return to his "sexy wife," who has shacked up with Gomez, Pedro's ostensible friend and co-worker, who is really That Man in disguise.