Character
Dr. CainDr. ケイン
- appearance
- 1
- appearance
- main roles
- 0
- main roles

Dr. Cain at a glance
Dr. Cain is a supporting character in Irregular Hunter X: The Day of Sigma. Dr. Cain is voiced by Tadashi Miyazawa in Japanese and by Mike Shepherd in the English dub.
Also known as Dr. Kein.
Dr. Cain: quick facts
- Role
- Supporting character
- Also known as
- Dr. Kein
- First appearance
- Irregular Hunter X: The Day of Sigma (2005)
- Japanese name
- Dr. ケイン
- Japanese voice
Tadashi Miyazawa- English voice
Mike Shepherd
Full Irregular Hunter X: The Day of Sigma cast👤 Most popular characters
Who is Dr. Cain?
Dr. Cain (Dr. ケイン Dr. Kein?) is the scientist and archaeologist who found Mega Man X on April 14th, 21XX. X was in a capsule buried deep underground in the abandoned warehouse of Dr. Light's ruined lab. He based the Reploids on X's design, creating the first on November 22nd. As Cain couldn't fully understand X's design, and the Reploids didn't have a diagnostic like X, the Reploids could have problems and started to become "Mavericks" (Irregulars). The Maverick Hunters were founded to counter the Mavericks.
Biography excerpt via Kitsu.
Dr. Cain in numbers
- Rank in Irregular Hunter X: The Day of Sigma
- #9
- of 9 characters, by favourites
- Appearances
- 1
- 0 as a main character
- On screen
- 2005
- one year
Most-loved characters in Irregular Hunter X: The Day of Sigma
AniList favourites
- Zero104
- Rockman X82
- Sigma9
- Vile8
- Chill Penguin4
- Storm Eagle2
- Navigator2
- Thomas Light1
- Dr. Cain1
Show as table
| Item | Favourites |
|---|---|
| Zero | 104 |
| Rockman X | 82 |
| Sigma | 9 |
| Vile | 8 |
| Chill Penguin | 4 |
| Storm Eagle | 2 |
| Navigator | 2 |
| Thomas Light | 1 |
| Dr. Cain | 1 |
Appearances
More characters from Irregular Hunter X: The Day of Sigma
Dr. Cain FAQ
What anime is Dr. Cain from?
Dr. Cain is a character in Irregular Hunter X: The Day of Sigma.
Who voices Dr. Cain?
Dr. Cain is voiced by Tadashi Miyazawa in Japanese and by Mike Shepherd in the English dub.
What is Dr.'s full name?
Dr.'s full name is Dr. Cain (Dr. ケイン in Japanese). Dr. Cain is also known as Dr. Kein.
When did Dr. Cain first appear?
Dr. Cain first appeared in Irregular Hunter X: The Day of Sigma (2005).
What is Dr. Cain's Japanese name?
Dr. Cain is written Dr. ケイン in Japanese.
Where can I watch Dr. Cain?
Open the Irregular Hunter X: The Day of Sigma page for licensed streaming links and the full episode list.







