Jack Bonner
Steve Guttenberg
Kitty
Tahnee Welch
Susan
Linda Harrison
Bess McCarthy
Gwen Verdon
Rosie Lefkowitz
Herta Ware
David
Barret Oliver
Pillsbury
Tyrone Power Jr.
Doc
Mike Nomad
Lou Pine
Jorge Gil
DMV Clerk
James Ritz
Smiley
Charles Rainsbury
Alien
Wendy J. Cooke
Walter
Brian Dennehy
Pamela Prescott
Dinah Sue Rowley
Gabriella Sinclair
Bank Teller
Cyndi Vicino
Doctor
Russ Wheeler
Reverend
Harold Bergman
Waitress
Ivy Thayer
Kirk
Fred Broderson
Salvatore
Mark Cheresnick
Realtor
Bette Shoor
Arthur Selwyn
Don Ameche
Coast Guard First Class BM
Mark Simpson
Coast Guard Second Class BM
Robert Slacum Jr.
St. Petersburg Dectective
Rance Howard
Woman
Jean Speegle Howard
Leader, New Yorkers Dance Band
Charles Voelker
Jasper
Irving Krone
Policeman
Clarence Thomas
Ted Science
Dock Worker
Jim Fitzpatrick
Bar Patron
Tracy Roberts
Benjamin Luckett
Wilford Brimley
Pops
Charles Lampkin
Joseph Finley
Hume Cronyn
Mary Luckett
Maureen Stapleton
Bernie Lefkowitz
Jack Gilford
Alma Finley
Jessica Tandy
John Dexter
Clint Howard
Producer
Richard D. Zanuck
Director
Ron Howard
Visual Effects
Scott Farrar
Story
David Saperstein
Stunts
Charlie Picerni
Original Music Composer
James Horner
Ralph McQuarrie
Costume Design
Aggie Guerard Rodgers
Visual Effects Supervisor
Ken Ralston
Sound Designer
Gary Rydstrom
Director of Photography
Donald Peterman
Editor
Daniel P. Hanley
Lili Fini Zanuck
Mike Hill
David Brown
Screenplay
Tom Benedek
Dialogue Editor
Godfrey Marks
Paul Huston
Costume Supervisor
Eddie Marks
Animation Supervisor
Charlie Mullen
Makeup Artist
Kevin Haney
Robert Norin
Casting
Penny Perry
Underwater Camera
Jordan Klein Sr.
Production Design
Jack T. Collis
Set Decoration
Jim Duffy
Camera Operator
John LeBlanc
Still Photographer
Zade Rosenthal
Laurel Ladevich
Script Supervisor
Carline Davis-Dyer
Beverly McDermott
Special Effects Coordinator
Joseph A. Unsinn
Gaffer
Ken M. Suzuki
Visual Effects Editor
Bill Kimberlin
Hairstylist
Janis Clark
Gary Summers
Rick Stratton
Keith Peterman
Visual Effects Art Director
Phillip Norwood
Animation Technical Director
Tony Laudati
Associate Producer
Robert Doudell
Makeup Effects
Brian Penikas
Greg Cannom
David Berry