Mark Lester as Daniel Latimer

Tracy Hyde as Melody Perkins

Jack Wild as Ornshaw

Colin Barrie as Chambers

Billy Franks as Burgess

Ashley Knight as Stacey

Craig Marriott as Dadds

William Vanderpuye as O'Leary

Peter Walton as Fensham

Camille Davis as Muriel

Dawn Hope as Maureen

Kay Skinner as Peggy

Lesley Roach as Rhoda

Sheila Steafel as Mrs. Latimer

Kate Williams as Mrs. Perkins

Roy Kinnear as Mr. Perkins

Hilda Barry as Granma Perkins

James Cossins as Headmaster

Ken Jones as Mr. Dicks

June Jago as Miss Fairfax

Juney Ellis as Miss Dimkins

Tim Wylton as Mr. Fellows

Petal Young as Betty

Robin Hunter as George

Tracy Reed as (TV Film) Woman in Hospital

Neil Hallett as (TV Film) Man in Hospital

Keith Barron as Mr Latimer (uncredited)