From The TimeSplitters Wiki

Sgt. Shivers
Unlocked by	Default
Species	Human
Size	Normal
Accuracy	6
Agility	6
Stamina	6
Fire Proof	N/A
Shock Proof	N/A
Default AI	3
Native TimeZone	1990
First Appearance	TS2 Story Mode
Relations	N/A
Games	TS2

TS1 Gesture	N/A	TSFP Gesture	N/A
TS2 Gallery	Sgt. Shivers really doesn't like working at Oblask Dam. It's all a bit spooky and he's fed up with Nikolai calling him a scaredy cat.	TSFP Gallery	N/A

Sgt. Shivers is a Sergeant in the Arctic Forces guarding Oblask Dam. After noticing Nikolai entering the research labs of the facility, he goes to stop him. The cowardly Sgt. Shivers decided to tag along with his friend, though worried about being in the area because of their lack of sercurity clearance.

Both encounter a zombified soldier and can can only scream in terror as the creature attacks. Like Nikolai, Sgt. Shivers was killed by the creature and later appeared as a Zombie.

Movies

Siberia's Introduction Video (featuring Nikolai)