Mel Novak
— General Davis
Shawn C. Phillips
— Protester #1
Mike Ferguson
— Mike
Ken May
— Dick Steel
Clint Beaver
— Running Man # 1
John R. Walker
— Peter Sommers
Erik Anthony Russo
— Erik
Jennifer Nangle
— Malvolia: the Queen of Screams
Thomas Lee Rutter
— Distressed scientist
Jarad Allen
— Dino Park Guest
Tom Arkfeld
— Running Man #4
Jermey Ashley
— DoD Employee (as Jermey Ashley Pair)
Elizabeth Barstow
— Dino Park Employee
Matthew Festle
— News Anchor (voice)
Dave Honeycutt
— Running Man #2
Wayne Mardi
— Running Man #3