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Common Side Effects
Cast
20 cast members · 14 with popularity data
Stats
Top Cast
Episode Ratings
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Full Cast
Sorted by Buzz Score · May 3, 2026
1
Danny Huston
Jonas Backstein (voice)
· 6 eps
2.2
#3,092 overall
2
Martha Kelly
Agent Harrington (voice)
· 10 eps
2.1
#3,180 overall
3
Ben Feldman
Nick (voice)
· 6 eps
1.5
#4,725 overall
4
Lin Shaye
Sonia (voice)
· 3 eps
1.5
#4,738 overall
5
Mike Judge
Rick Kruger (voice)
· 10 eps
1.4
#5,057 overall
6
Timothy Simons
Lawyer (voice)
· 1 eps
1.0
#6,616 overall
7
Sydney Tamiia Poitier
Cecily (voice)
· 7 eps
0.7
#9,241 overall
8
Shannon Woodward
Amelia (voice)
· 6 eps
0.6
#10,890 overall
9
Andy Daly
Mysterious Passenger (voice)
· 1 eps
0.4
#15,136 overall
10
Nicolas Cantu
Tommy (voice)
· 1 eps
0.2
#18,772 overall
11
Shalita Grant
Susan (voice)
· 2 eps
0.2
#20,223 overall
12
Christine Ko
Kiki (voice)
· 5 eps
0.1
#24,522 overall
13
Sue Rose
Hildy (voice)
· 8 eps
0.1
#28,776 overall
14
Bob Stephenson
Connor (voice)
· 1 eps
0.1
#31,265 overall
15
Dave King
Marshall Cuso (voice)
· 10 eps
—
16
Emily Pendergast
Frances Applewhite (voice)
· 10 eps
—
17
Joseph Lee Anderson
Agent Copano (voice)
· 10 eps
—
18
Alan Resnick
Zane (voice)
· 3 eps
—
19
Jon Foor
Hoang (voice)
· 3 eps
—
20
Steve Hely
Rusty (voice)
· 6 eps
—
Common Side Effects Stats
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