Larry Pennell
Keith Holden
Pamelyn Ferdin
Lucy Baker
Jay W. MacIntosh
Elaine Baker
John Lasell
Dr. Robbins
Kevin Brodie
Dark-Haired Surfer
Jay North
Jim (Curly-Haired Surfer)
Jon Lormer
Man With Yorkshire Terrier (uncredited)
Lassie
Lassie the Dog
