Human

Human beings in this series and Most are either defensless or protected.They have everybody started out as humans or not.

Normal Human Beings
human beings are average people with skils or not.

human kind is the predominant race. The overall plot revolves around protecting them from the forces of the occult, and hiding the truth from them. Humanity also holds the distinction of being the strongest of the races (according to Alucard) due mostly to their battle with mortality.

Abitlites
Indomitable Will

All humans have Indomitable Will,acording to Alucard Humans are often being the strongest race due to their will.Human Beings are entiterly devoid of Immortalilty and Supernatural powers,yet they continued on existing and don't give up.

Most Notable
Sir Integra Fairbrook Windgate hellsing

Walter C. Dornez (Before becoming a vampire)

Pip Bernadotte (Before a Familiar)

Enrico Maxwell

Heinkel Wolfe (before a Regenerator)

Yumiko/Yumie Takagi

Renaldo

M'quive

The Doctor

Everyone else and Every single character with the notable exception of Schrödinger is either a human or started out as one.

Regenerators
Bio tech enigneered humans by Iscariot They are almost at equal with the vampires the most notable are Alexander Anderson(Before using helena's Nail) and possibly Heinkel wolfe.

Ablities
Indomitable Will

Regenerators are still human and they have the will of humans.

Bio-techinical Regeneration

Humans with regeneration can reform lost flesh/body parts to some extent. Though, Anderson was shown almost losing his arm, so it is not on the same level as a vampire's

Superhuman Strength and Speed

Regenerators seem to have Super Strength and Speed.As ANderson was shown to attack alucard with his fists at him.Anderson was also shown to have such speed and aglity.

Enhanced Healing

A Regenerator also has a healing from sickness

 Elongated Life-span 

Anderson and heinkel has not aged due to their Regenerating powers

Enhanced Durability 

A regenerator seems to survive more Punishment than Regular humans.

Notable Regenerators
Alexander Anderson

Heinkel Wolfe

Cyborgs
Half Human and Half Machine Cyborgs are not to be confused with Androids Cyborgs are Humans with Mechcanical Parts and ualso has a life span.

THe only Cyborg is The Major

Abilities
Indomitable Will

A cyborg is still human they have the same will as humans.

Elongated Life-span

One of the main reasons to being a Cyborg is to have a life span The Major despite being in his 90's since 1944 has not aged.

Enhanced Durablity

a Cynorg body is far more empt at taking punishment to the body than normal humans.At the end Major survived taking a blast from a cannon that would have killed a normal human.As a Cyborg's brain is still human.

Notable Cyborgs
The Major