J.D. Daniels as Jack Taylor

Amy Stoch as Rebecca Taylor (Jack's Mom)

Patrick Renna as Danny

Richard Moll as Richard Leech

Richard Paul as Mayor Cecil Boggs

Cathy McAuley as Giant's wife

David Naughton as Mr. Ladd

Dominique Adler as Girl on Bench

Cindy Sorenson as Giant's Daughter (as Cindy Lue Sorensen)

Stuart Pankin as Giant

Margot Kidder as Doctor Kate 'Doc' Winston

Joe Witherell as Armed Guard

Daniel O'Callaghan as Chainsaw Worker

Kurt A. Boesen as Engineer / Man with Walkie

Eidan Hanzei as Field Reporter (as Henry Hayashi)