Carl Lumbly
— J.M. Hoagland
Robby Benson
— Dr. Sturbuck
Ally Sheedy
— Maureen Sturbuck
Rodney A. Grant
— Cecil Running Bear
Jeremy Sumpter
— Henry Sturbuck
Amy Madigan
— Cindy Wilder
Ed Harris
— Henry Sturbuck (voice)
Julie-Anne Liechty
— Lynette McKee
Scott Subiono
— Jesse Brewer
Alex Nibley
— Film Crew Advance Man
Scott Stevensen
— Film Crew Advance Man
Paul Kiernan
— Film Crew Advance Man
Pat Donahue
— Film Crew Electrician
Jeff Olson
— Film Crew Assistant Director
Jeremy Hoop
— Film Crew Assistant Director (as Jeremy Elliott)
Marilyn B. Monroe
— Marilyn Monroe
K Bethers
— Trainer
Micaela Nelligan
— Paula Strassberg (as Micaela T. Nelligan)