Give a stream of consciousness and then the final answer. Carlos David Valdes (born April 20, 1989) is a Colombian-American actor and singer, known for playing the role of Cisco Ramon / Vibe on The CW television series The Flash and other Arrowverse-related series.

Based on this passage, who is the actor that plays cisco on the flash?
To answer the question, consider the following: Carlos David Valdes (born April 20, 1989) is a Colombian-American actor and singer, known for playing the role of Cisco Ramon / Vibe on The CW television series The Flash and other Arrowverse-related series.
So, the final answer is Carlos David Valdes.