A 7-year old boy with diabetes is kidnapped by his estranged ex-con father, who doesn't know about his son's medical condition and that he will need insulin injections. Meanwhile the police search for the missing boy.

Norman Wooland
as Roy Lewis

Jane Hylton
as Marion

Dennis Waterman
as Ted Lewis

Silvia Francis
as Ann Lewis

Irene Arnold
as Mrs. Wall

Howard Lang
as Sergeant

Kaplan Kaye
as Charles

Rosamund Lesley
as

John Moulder-Brown
as Bobby

Josephine Stuart
as