David Jones
В роли: Self - Reporter (голос)

Tom Akroyd
В роли: Self - Past President, Institute of Structural Engineers

Bill Allen
В роли: Self - Bickerdike Allen Partners, Structural Engineers

Cleeve Barr
В роли: Self - Director, National Building Agency, 1964-1977

Malcom Burgess
В роли: Self - Sen. Asst. Director of Works, Leeds City Council

Kenneth Campbell
В роли: Self - Chief Housing Architect, London County Council, 1959-1974

Ted Cantle
В роли: Self - Association of Metropolitan Authorities

Richard Crossman
В роли: Self (хроника)

Eric Downie
В роли: Self - Dir. MacData Ltd, Structural Engineers

Ray Gridley
В роли: Self - Director of Housing, Sheffield City Council

Alex Hardy
В роли: Self - Dept. of Building Science, Newcastle University (как Professor Alex Hardy)

David Hunt
В роли: Self - Demolition Contractor

J.E. Johnston
В роли: Self - Chief Clerk of Works, Salford City Council, 1960-1965

Keith Joseph
В роли: Self (хроника)

A.S. Magasiner
В роли: Self - Director ZMG, Structural Engineers

Clive Pickering
В роли: Self - Deputy Director of Housing, Birmingham City Council

T. Dan Smith
В роли: Self - Leader, Newcastle City Council, 1959-1964 (как T. Dan Smith)

Gordon Stobbs
В роли: Self - Asst. Chief Architect, Nottingham City Council, 1964-1974

Harold Wilson
В роли: Self (хроника)

Robert Young
В роли: Self - Housing Manager, London Borough of Hackney