Diretor/a
Roger Young
DIRETOR/A
Elenco (na ordem dos créditos)
Ron Howard
Ned De Vries
Art Carney
Walter Peary
Tarah Nutter
Kate De Vries
David Knell
Brandon
Barry Corbin
Dr. Agajanian
Richard Dysart
Dr. Morton Freeman
Michael Bond
DeJong
Jim Haynie
Doc
Robert Hirschfeld
Harold
G.W. Bailey
Lazlo
Robert Behling
Art
Ken Hixon
Williams
Dwight Schultz
Schlatter
Joe Miksak
Al
J.E. Freeman
Farmer #2
Will Marchetti
Farmer #3
Matthew Locricchio
Worker
Ross McKerras
Man #1
Terry David Mulligan
Man #2
Charlotte Stewart
Mrs. Lazlo
Al Cingolani
Harley
Frank Papia
Plant Manager
Christopher Kriesa
Marshall
John Argue
Chairman
Linda Stuart
Secretary
Bill Reddick
uncredited