Rusty, portrayed by a very busy canine thespian named Flame, does exactly what the film's title says he does. But before this prophecy can be fulfilled, the story spends a great deal of time with young Danny Mitchell (Ted Donaldson), who briefly turns to juvenile delinquency when he's denied an expected inheritance
Ted Donaldson
as Danny Mitchell
Gloria Henry
as Lyddy Hazard
Stephen Dunne
as Fred Gibson
John Litel
as Hugh Mitchell
Ann Doran
as Ethel Mitchell
Thurston Hall
as Counsellor Frank A. Gibson
Ellen Corby
as Miss Simmons
Dwayne Hickman
as Nip Worden
Rudy Robles
as Gono Sandoval
Flame the dog
as Rusty
