We unfortunately do not have a biography for Steven Mattila. Please consider contributing one.
Ichabod William
Conan the Adventurer
Yara
Target
Spotter (as Steve Matilla)
Conan: The Adventurer - (Complete Series)
Yara (2 episodes, 1997)
Silencers
Siakar (as Steve Mattila)
Bittersweet
Trucky (as Steve Mattila)
Steel
Big Willy Daniels (as Steve Mattila)
Dark Ride
Homeless Man