Rae Dawn Chong as Diana Pierce

Don Gordon as Charles Krieger

Tom Towles as Bob Laney

Antonio Fargas as Julius

Neil Giuntoli as Scully

Larry Pennell as Captain Scarcelli

Tony Amendola as Dr. Cheever

Pamela Gordon as Connie

Tamara Clatterbuck as Michelle Chodiss

Richard Wharton as Alien Pilot

Robert Dryer as Borrower / Human

Bentley Mitchum as Kip

Zoe Trilling as Astrid

Tracy Arnold as Nurse

Mädchen Amick as Megan

Lorrie Marlow as Nurse Wilson

Tom Allard as Ruben Whitefeather