Dan Donohue

as Deputy Secretary Heyerdahl

as Dean Dremel

as Dr. Prescott

as Danny's Partner

as Basil Karlo / Clayface (voice)

as Giovanni (voice)

as Roland

as Thomas Paine

as Brother Night (voice)

as Sterling

as Michael

as Andy - Radio Caller (voice)

as Christopher

as Sgt. Grimm

as Paul

as Agent Blake

as Frederick

as Dr. Martin Cozner

as Attuma (voice)

as Eddie Harp

as Dave Endlich

as Alistair Huddleston

as Rafael

as Talk Radio Host

as Phil

as Sam Osgood

as The Man in Black

as Dr. Jeff