Dean Beresford is a musician who did not appear in the Teletubbies franchise. He was also the band's first drummer. He joined the band in 1987. He was a part of the band for fourteen years until 2001, the band's 15th anniversary. At that time, he was replaced by Dave Wilkes, who had Dangerous at the beginning, was then replaced by current Biscuit Boy, Gary Barber in 2008.
- In the band, he went by Bam Bam.
- He was a member of the band in the 1990s.
- His musical instrument is the drums.