Uptight New York City executive, Michael Cromwell, pursues his soon-to-be ex-wife to South America and returns home with the son he never knew he had—a boy raised in a tribal village in Brazil. Armed with only his blowgun, the 13-year-old Mimi-Siku discovers that the world outside his jungle home is indeed a strange place.

Tim Allenas Michael Cromwell
Martin Shortas Richard Kempster
JoBeth Williamsas Dr. Patricia Cromwell
Lolita Davidovichas Charlotte
Sam Huntingtonas Mimi-Siku
David Ogden Stiersas Alexei Jovanovic
Bob Dishyas George Langston
Valerie Mahaffeyas Jan Kempster
Leelee Sobieskias Karen Kempster
Tony Pierce-Roberts