It!

Roddy McDowall

Arthur Pimm

Jill Haworth

Ellen Grove

Paul Maxwell

Jim Perkins

Aubrey Richards

Prof. Weal

Ernest Clark

Harold Grove

Oliver Johnston

Curator Trimingham

Noel Trevarthen

Insp. White

Ian McCulloch

Detective Wayne

Richard Goolden

The Old Rabbi

Dorothy Frere

Miss Swanson