Robin Williams
Jack Dundee
Kurt Russell
Reno Hightower
Pamela Reed
Gigi Hightower
Donald Moffat
Herbert ("The Colonel")
Margaret Whitton
Darla Robinson
Kirk Cameron
Teddy Hightower
Bill Overton
Luther Jackson
Hugo Stanger
Old Man Lester
William G. Schilling
Caribou #1
Christopher Mankiewicz
Safari Room Security Guard
Robert Dickman
Taft Business Man
Tracey Gold
Jaki's Friend (uncredited)