Richard O'Brien is an English actor, television presenter, writer and theatre performer. O'Brien was born Richard Timothy Smith in Cheltenham, Gloucestershire, England. In 1951, the family emigrated to Tauranga, New Zealand but he moved back to England in 1964. On becoming an actor, he changed his name to Richard O'Brien (his maternal grandmother's surname).

• Dark City (1998)

  
• The Rocky Horror Picture Show (1975)

  
• The Andromeda Strain (1971)

  
• Phineas and Ferb the Movie: Across the 2nd Dimension (2011)

  
• Phineas and Ferb (2007)