Yes, Cybermen do speak. They all speak robotic-ly and of the same tone.
The Tomb of the Cybermen was created in 1997.
Revenge of the Cybermen happened on 1975-05-10.
Attack of the Cybermen happened on 1985-01-12.
Cybermen returned in episode 12 of season 7, 'Nightmare in Silver'.
Daleks: 20 Cybermen: 13 The Daleks
Some of the Cybermen were humans who had a special implant that cut their emotions. The human brains were removed painfully and then put in steel suits. However some Cybermen were alien robots.
Cybermen - 2009 V is rated/received certificates of: UK:PG
probaly k9 with all his lazors but then again cybermen have lazors
The Daleks Vs the Cybermen is in the episodes 'Army of Ghosts' and 'Doomsday'
Cybermen are "upgraded" versions of mankind that do not have emotions. While "upgrading" you, they cut and slice and dice you into piece while you fill it all. Both the process of becoming one and seeing a Cybermen is scary!
The daleks casing is made of polycarbite with a sheild. Cybermen are made of metal which isn't as strong.
The Dalecks and CyberMen