Countdown (TV) Cast Popularity
The cast of Countdown including daily popularity data. Updated on June 8, 2025.
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7 total actors
Jensen Ackles
as Mark Meachum (13 episodes)

Jensen Ackles plays LAPD detective Mark Meachum, who joins a covert task force to investigate a murder tied to a broader conspiracy.

#1
Most popular actor on Countdown
3,790 Wikipedia views yesterday
Jessica Camacho
as Amber Oliveras (13 episodes)

Jessica Camacho portrays Amber Oliveras, a key member of the undercover team working alongside Mark Meachum.

#5
Most popular actor on Countdown
433 Wikipedia views yesterday
Eric Dane
as Nathan Blythe (13 episodes)

Eric Dane takes on the role of Nathan Blythe, an experienced agent who collaborates on the task force.

#2
Most popular actor on Countdown
3,751 Wikipedia views yesterday
Violett Beane
as Evan Shepherd (13 episodes)

Violett Beane is Evan Shepherd, contributing her skills to the investigation and helping unravel the mystery.

#4
Most popular actor on Countdown
475 Wikipedia views yesterday
Uli Latukefu
as Lucas Finau (13 episodes)

Uli Latukefu plays Lucas Finau, a determined and resourceful officer involved in the covert operation.

#3
Most popular actor on Countdown
802 Wikipedia views yesterday
Elliot Knight
as Keyonte Bell (13 episodes)

Elliot Knight is Keyonte Bell, a dedicated member of the team working to uncover the truth.

#6
Most popular actor on Countdown
192 Wikipedia views yesterday
Merrick McCartha
as District Attorney Grayson Valwell (6 episodes)

Merrick McCartha appears as District Attorney Grayson Valwell, overseeing legal matters related to the task force's findings.

#7
Most popular actor on Countdown
43 Wikipedia views yesterday
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