Paul Kissaun is a voice actor who lives the UK. He is the voice of the What If-er.
| People | Creators | Adam Shaw, Andrew Barnett Jones, David Bowman, Joe Elliot, Oli Hyatt, Tom Box | |
|---|---|---|---|
| Voice actors | Alphablocks | Lizzie Waterworth | |
| Numberblocks | Beth Chalmers, Emma Tate, Marcel McCalla, Rasmus Hardiker, Sharon Clarke | ||
| Colourblocks | Akiya Henry, Bayo Gbadamosi, Claire Morgan, Harriet Carmichael, Kayi Ushe, Will Jennings | ||
| Multiple shows | David Holt, Teresa Gallagher | ||
| Other | List of miscellaneous voice actors | ||
| Other | Katy Ashworth, Katya Jones | ||
| Companies | Alphablocks Ltd., Blue-Zoo Productions, CBeebies | ||