| 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. | 
| Name | Character | Episodes | 
|---|---|---|
| Sylvester McCoy | 302 | |
| John Asher | 302 | |
| Lenny Henry | 302 | |
| Chris Tarrant | 302 | |
| Jim Davidson | 302 | |
| Sally James | 302 | |
| Frank Carson | 302 | |
| David Rappaport | 302 |