Common Side Effects (TV) Cast Popularity
The cast of Common Side Effects including daily popularity data. Updated on March 10, 2025.
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20 total actors
Dave King
as Marshall Cuso (voice) (10 episodes)

Dave King voices the character of Marshall Cuso.

Emily Pendergast
as Frances Applewhite (voice) (10 episodes)

Emily Pendergast voices Frances Applewhite.

Mike Judge
as Rick Kruger (voice) (10 episodes)

Mike Judge provides the voice for Rick Kruger.

#1
Most popular actor on Common Side Effects
3,098 Wikipedia views yesterday
Martha Kelly
as Agent Harrington (voice) (10 episodes)

Martha Kelly voices Agent Harrington.

#8
Most popular actor on Common Side Effects
912 Wikipedia views yesterday
Joseph Lee Anderson
as Agent Copano (voice) (10 episodes)

Joseph Lee Anderson voices Agent Copano.

Ben Feldman
as Nick (voice) (4 episodes)

Ben Feldman voices the character Nick.

#3
Most popular actor on Common Side Effects
1,586 Wikipedia views yesterday
Danny Huston
as Jonas Backstein (voice) (3 episodes)

Danny Huston lends his voice to Jonas Backstein.

#2
Most popular actor on Common Side Effects
2,958 Wikipedia views yesterday
Sydney Tamiia Poitier
as Cecily (voice) (4 episodes)

Sydney Tamiia Poitier voices Cecily.

#5
Most popular actor on Common Side Effects
1,357 Wikipedia views yesterday
Shalita Grant
as Susan (voice) (2 episodes)

Shalita Grant voices Susan and a Female DEA Agent.

#13
Most popular actor on Common Side Effects
354 Wikipedia views yesterday
Alan Resnick
as Zane (voice) (1 episode)

Alan Resnick voices the character Zane.

#15
Most popular actor on Common Side Effects
218 Wikipedia views yesterday
Shannon Woodward
as Amelia (voice) (2 episodes)

Shannon Woodward provides the voice for Diane.

#7
Most popular actor on Common Side Effects
942 Wikipedia views yesterday
Andy Daly
as Mysterious Passenger (voice) (1 episode)
#10
Most popular actor on Common Side Effects
522 Wikipedia views yesterday
Bob Stephenson
as Connor (voice) (1 episode)
Sue Rose
as Hildy (voice) (5 episodes)
#14
Most popular actor on Common Side Effects
253 Wikipedia views yesterday
Timothy Simons
as Lawyer (voice) (1 episode)
#4
Most popular actor on Common Side Effects
1,575 Wikipedia views yesterday
Lin Shaye
as Sonia (voice) (3 episodes)
#6
Most popular actor on Common Side Effects
1,104 Wikipedia views yesterday
Steve Hely
as Rusty (voice) (3 episodes)
#9
Most popular actor on Common Side Effects
641 Wikipedia views yesterday
Nicolas Cantu
as Tommy (voice) (1 episode)
#11
Most popular actor on Common Side Effects
443 Wikipedia views yesterday
Jon Foor
as Hoang (voice) (1 episode)
Christine Ko
as Kiki (voice) (1 episode)
#12
Most popular actor on Common Side Effects
386 Wikipedia views yesterday
For the best insights and data about the TV show Common Side Effects, visit our main Common Side Effects page.