- David Hasselhoff
- Michael Knight
- Edward Mulhare
- Devon Miles
- Susan Norman
- Officer Shawn McCormick
- Carmen Argenziano
- Russell Maddock / K.I.F.T.
- Eugene Clark
- Officer Kurt Miller
- Megan Butler
- Officer Marla Hedges
- Mitch Pileggi
- Thomas J. Watts
- Christine Healy
- Commissioner Ruth Daniels
- Lou Beatty Jr.
- Mayor Harold Abbey
- Francis Guinan
- Dr. Jeffrey Glassman
- John Cannon Nichols
- Lieutenant Justin Strand
- James Doohan
- James 'Scotty' Doohan
- Chris Bonno
- Andrew
- Robert F. Cawley
- Prison Guard
- Philip Hafer
- Charlie
- Carolyn G. Jackson
- Bag Lady
- Ron Jackson
- Highway Police Officer
- Stacy Lundgren
- Sandy
- Matthew Menger
- Shawn's Father
- Paul Menzel
- Businessman
- J.W. Moore IV
- Medical Technician
- Edwin Neal
- Warehouse Clerk
- Marco Perella
- Police Sergeant
- Ellis Posey
- Mayor Frank Cottam
- Larry Roop
- Police Officer
- Lori Swierski
- Lori
- Michael Griffith
- Police commissioner's assistant
- Richard Basehart
- Wilton Knight - Flashback sequence
- William Daniels
- K.I.T.T.
- Michael E. Johnson
- Child in Mall
- Daniel Ramos
- Police Officer
- Kevin Sloan
- Patron