Through an ancient spell, a boy changes into a sheepdog and back again. It seems to happen at inopportune times and the spell can only be broken by an act of bravery....
Fred MacMurray
as Wilson Daniels
Jean Hagen
as Freeda Daniels
Tommy Kirk
as Wilby Daniels
Annette Funicello
as Allison D'Allessio
Tim Considine
as Buzz Miller
Kevin Corcoran
as Moochie (Montgomery) Daniels
Cecil Kellaway
as Professor Plumcutt
Alexander Scourby
as Dr. Mikhail Andrassy
Roberta Shore
as Franceska Andrassy
James Westerfield
as Officer Hanson
Strother Martin
as Thurm
Forrest Lewis
as Officer Kelly
