Characters played by Mark Hamill
Murphy
Characters played by Lisa Wilcox
Grace
Characters played by Stephen Macht
Lem Johnson
Characters played by Gary Collins
Gus Brody
Characters played by Lou Rawls
'Doc' Grimes
Characters played by Bob Clendenin
Barnes
Characters played by Melissa Cross
Kristin
Characters played by Shawn David Thompson
Researcher #1
Characters played by Lucy Lin
Researcher #2
Characters played by Milton Kahn
Agent
Characters played by Tony Guma
Agent #1
Characters played by Gary J. Wayton
Agent #2
Characters played by Kane Hodder
Clerk
Characters played by Floyd Levine
Captain Dekker
Characters played by Larry Cedar
Driver #2
Characters played by Deirdre Coleman Imus
Reporter
Characters played by Lloyd Garroway
Officer
Characters played by Robert Peters
Driver #1
Characters played by Gerald Brodin
Cop
Characters played by William Butler
Tom