Peter Breck
— Stephen Tremayne
Peggy McCay
— Elizabeth Tremayne
Carroll O'Connor
— Hamilcar Q. Glure
Angela Cartwright
— Angela
Maurice Dallimore
— Lester
Alice Pearce
— Hilda
Harry Holcombe
— Dr. Maxwell
Charles Fredericks
— Sheriff
Jack Daly
— White
Lillian Buyeff
— Nurse Wooward
Tim Graham
— Constable
Nelson Olmsted
— Dog Show Judge
Budd Albright
— Family Friend