Tom Baker
Anthony Ainley, he played The Master from 1981-1989.
John Simm played the role of the Master on Doctor Who, appearing in episodes alongside David Tennant and Matt Smith as the Doctor.
Adric, played by actor Matthew Waterhouse, is considered one of the youngest companions in "Doctor Who" history. He first appeared in the classic series during the Fourth and Fifth Doctor's eras.
3 doctors did - the 1st, the 5th and the 10th.
In the classic series of Doctor Who, the Fourth Doctor is referred to as "Theta Sigma" at the Time Lord Academy. This is not confirmed as his real name, as the Doctor's true name has never been revealed in the show. It remains a mystery and part of the character's enigmatic nature.
The Fourth Doctor, played by Tom Baker, had K9 as his companion. K9 is a robotic dog created by the Fourth Doctor in the TV series "Doctor Who".
Harry was played by Ian Marter.
Fourth Doctor was created in 1974.
Anthony Ainley, he played The Master from 1981-1989.
The fourth Doctor fell off a bridge.
The fourth Doctor's scarf featured multiple colors, including various shades of brown, orange, red, yellow, and green. The scarf became synonymous with the character and has since become an iconic part of Doctor Who fashion.
Rex Duis has: Played Daleks in "Doctor Who Online Adventures" in 2009. Played Radio News Reporter in "Diana" in 2009. Played The Fourth Doctor, The Cybermen in "Doctor Who Online Adventures" in 2009. Played Timothy Langden in "Doctor Who Online Adventures" in 2009. Played The Botcheen in "Doctor Who Online Adventures" in 2009. Played The Celestial Toymaker in "Doctor Who Online Adventures" in 2009. Played The Fourth Doctor in "Doctor Who Online Adventures" in 2009. Played Unknown Voice in "Doctor Who Online Adventures" in 2009. Played Robot Voices in "Doctor Who Online Adventures" in 2009. Played Lord President Carridon in "Doctor Who Online Adventures" in 2009. Played War Lord in "Doctor Who Online Adventures" in 2009. Played Computer Voice in "Doctor Who Online Adventures" in 2009. Played The Cybermen in "Doctor Who Online Adventures" in 2009. Played Doctor Cavil, The Cybermen, The Third Doctor in "Doctor Who Online Adventures" in 2009. Played Maxwell, The Tetraps in "Doctor Who Online Adventures" in 2009. Played Cyber Voices in "Doctor Who Online Adventures" in 2009. Played Omega in "Doctor Who Online Adventures" in 2009. Played Daleks, The Foreman in "Doctor Who Online Adventures" in 2009.
Tom Baker
His favourite number is directly stated as 74,384,338. The Fourth Doctor (Tom Baker) says it in the last part of "the creature from the pit".
John Simm played the role of the Master on Doctor Who, appearing in episodes alongside David Tennant and Matt Smith as the Doctor.
Anthony Hopkins
The 8th Doctor is Paul McGann. He played the part in the 1996 TV movie, and has voiced several audio plays.