Ally Sheedy as Cayce Bridges

Lauren Hutton as Jessica Moreau

Michael O'Keefe as Jack Hays

Stan Shaw as Detective Webber

Dina Merrill as Catherine Tarr

Pruitt Taylor Vince as Jay Anthony Lapedes ("Shadow Man")

Keone Young as Detective William Wu

Jonathan Prince as Colin Hart

John Agar as Leonard Scott Levy

Don Hood as Holcomb

Marta DuBois as Inez Villanueva

Allison Barron as South Carolina Victim

Sam Scarber as Radio Detective

Jane Sibbett as Newscaster