Tiswas was a Saturday morning children's British television series which ran from 5 January 1974 to 3 April 1982 and was produced for the ITV network by ATV Network Limited. It was created by ATV continuity announcer Peter Tomlinson following a test period in 1973 when he tried out a few competitions and daft stuff between the programmes.

• Chris Tarrant
• Sally James
• Bob Carolgees
• Lenny Henry
• John Gorman
• Sylvester McCoy
• David Rappaport
• Jim Davidson