⭐
John C. Reilly (Dr. Steve Brule) leads the Check It Out! with Dr. Steve Brule cast as the #2,982 ranked actor globally. Cast members below include current popularity rankings where available.
January 2, 2026

Top 10 Cast Members

Ranked by Wikipedia pageviews on January 1, 2026
#1
John C. Reillyas Dr. Steve Brule
Rank #2,9822,506 daily views
View Profile →
#2
Maria Bamfordas Cynthia Driscoll
Rank #9,153641 daily views
View Profile →
#3
Kevin Lee
Rank #16,859202 daily views
View Profile →
#4
Tiny Ronas God
Rank #17,348188 daily views
View Profile →
#5
David Falkas Self
Rank #17,609181 daily views
View Profile →
#6
David Liebe Hartas Self
Rank #24,60368 daily views
View Profile →
#7
Kenny Alexander
Rank #29,45831 daily views
View Profile →
#8
Oberon Zellas Self
Rank #30,42826 daily views
View Profile →
#9
Eric Ramsey
Rank #30,42826 daily views
View Profile →
#10
Fabian Alomaras Inmate
Rank #31,07223 daily views
View Profile →

Check It Out! with Dr. Steve Brule Full Cast

All 154 cast members with rankings based on Wikipedia pageviews
JR
John C. Reilly
as Dr. Steve Brule · 24 eps
Rank #2,9822,506 daily views

John C. Reilly plays Dr. Steve Brule, an unusual and often confused doctor exploring everyday subjects.

View Profile→
AW
Atsushi Watanabe
as Sushi Chef · 1 ep
View Profile→
JB
Jonny Bowden
as Self · 1 ep

Jonny Bowden appears as himself, contributing his expertise on nutrition.

View Profile→
RD
Rod Davis
1 ep
View Profile→
WH
William Holt
1 ep
View Profile→
JL
Jose G. Lopez
as Janitor · 1 ep

Jose G. Lopez plays the Janitor, a character who interacts with Dr. Steve Brule in various episodes.

View Profile→
JO
Julie O'Brien
1 ep
View Profile→
GS
Gloria Sandoval
1 ep
View Profile→
KS
Karon Stocking
1 ep
View Profile→
JY
Joji Yokoe
1 ep
View Profile→
DD
Don Davis
as Self · 1 ep

Don Davis appears as himself, bringing his music knowledge to the show.

View Profile→
MB
Maria Bamford
as Cynthia Driscoll · 1 ep
Rank #9,153641 daily views

Maria Bamford plays Cynthia Driscoll, a character who often crosses paths with Dr. Brule.

View Profile→
BE
Bruce Eason
1 ep
View Profile→
IH
Ian Halstein
1 ep
View Profile→
NM
Nickolay Maleko
1 ep
View Profile→
MM
Melissa Manning
1 ep
View Profile→
LV
Liz Valente
1 ep
View Profile→
BB
Bob Baker
as Self · 1 ep
View Profile→
SC
Scotty Castillo
1 ep
View Profile→
UH
Ursula Heinle
as Self · 1 ep
View Profile→
SS
Sandy Sanders
as Self · 1 ep
View Profile→
SG
Stephan D. Gill
as Steve Davis · 1 ep
View Profile→
AE
Ann J. Elkin
as Dr. Davis · 1 ep
View Profile→
EB
Elaine Ballace
1 ep
View Profile→
CB
Charles Bone
1 ep
View Profile→
SC
Susan Cottrell
1 ep
View Profile→
ED
Edward Diggsby
1 ep
View Profile→
MF
Manuel Fierro
1 ep
View Profile→
HF
Hunter Fox
1 ep
View Profile→
SJ
Sandy Jeanphilippe
1 ep
View Profile→
FL
Fermin Lagunas
1 ep
View Profile→
KL
Kenny Lopez
1 ep
View Profile→
MM
Mark Malan
1 ep
View Profile→
DM
David Markey
1 ep
View Profile→
CM
Charles Matula
1 ep
View Profile→
DM
Dwayne Mosco
1 ep
View Profile→
WR
Wora Rapp
1 ep
View Profile→
JR
Jacinta Robert
1 ep
View Profile→
HR
Herman Rogue
1 ep
View Profile→
BS
Brent Sweet
1 ep
View Profile→
IT
Irma Thorn
1 ep
View Profile→
TR
Tiny Ron
as God · 1 ep
Rank #17,348188 daily views
View Profile→
BV
Brian Ventimiglia
1 ep
View Profile→
CV
Charles Villano
1 ep
View Profile→
SW
Scott Wisman
1 ep
View Profile→
YY
Yasmin Yas
1 ep
View Profile→
GL
Gary Lecroix
as Self · 1 ep
View Profile→
RR
Ronnie Rodriguez
as Self · 1 ep
View Profile→
DA
Dayna Allen
1 ep
View Profile→
LE
Linda Eaton
1 ep
View Profile→
CE
Charles Erickson
1 ep
View Profile→
RF
Regan Forston
1 ep
View Profile→
PW
Purita Wattanakulchotikarn
as Self · 1 ep
View Profile→
RB
Ronald Barker
as Self · 1 ep
View Profile→
PH
Paulette Hunnewell
1 ep
View Profile→
AN
Anthony Nguyen
1 ep
View Profile→
MS
Mauricio Solis
as Goon · 1 ep
View Profile→
JZ
Joe Zacharia
1 ep
View Profile→
DF
David Falk
as Self · 1 ep
Rank #17,609181 daily views
View Profile→
DJ
David Jurasevich
as Self · 1 ep
View Profile→
MF
Martin Faigin
1 ep
View Profile→
JM
Jolie Mason
1 ep
View Profile→
AP
Amy Porter
1 ep
View Profile→
SR
Sean Roach
as Self · 1 ep
View Profile→
KA
Kelyan Ayachi
1 ep
View Profile→
AB
Aykut Bayrak
as Self · 1 ep
View Profile→
RK
Rob Karlin
1 ep
View Profile→
SS
Sherri Smith
as Fertility clinic nurse · 1 ep
View Profile→
LT
LeRoy Thompson
1 ep
View Profile→
DR
Donna Rusch
as Linda Barrelli · 1 ep
View Profile→
AM
Amy Moorman
1 ep
View Profile→
DV
Darcy Vernier
1 ep
View Profile→
RP
Reuban Piranian
1 ep
View Profile→
DH
Daniel M. Hooper
1 ep
View Profile→
LS
Lydia Sims
1 ep
View Profile→
DI
Diamond
1 ep
View Profile→
OZ
Oberon Zell
as Self · 1 ep
Rank #30,42826 daily views
View Profile→
MJ
Michael O'Garro Jr.
1 ep
View Profile→
KL
Kevin Lee
1 ep
Rank #16,859202 daily views
View Profile→
DR
Darin Rossi
1 ep
View Profile→
IO
Irving Orozco
as Self · 1 ep
View Profile→
CS
Cheryl A. Smith
as Self · 1 ep
View Profile→
RW
Rolando W. Wolovich
as Self · 1 ep
View Profile→
BJ
Bryan Heard Jr.
1 ep
View Profile→
LL
Laine Lasanta
1 ep
View Profile→
RR
Rhoen Reddy
1 ep
View Profile→
RW
Ryce Waker
1 ep
View Profile→
DA
David N. Alexander
1 ep
View Profile→
AD
Adora Dei
as Doctor · 1 ep
View Profile→
GH
Gwen Holloway
as ER Doctor · 1 ep
View Profile→
LM
Lindsay McGrail
as ER Nurse · 1 ep
View Profile→
JM
June Mock
as Doctor · 1 ep
View Profile→
EM
Ernest L. Moore
1 ep
View Profile→
BR
Bob Raynor
as Uncle Gary · 2 eps
View Profile→
RV
Ron Don Volante
as Self · 4 eps
View Profile→
BJ
Bobby Javinett
1 ep
View Profile→
AM
Andy Mardrosian
1 ep
View Profile→
FV
Frank Vargas
1 ep
View Profile→
CD
Christine Dupree
as Girl in Dream · 1 ep
View Profile→
SK
Sophiah Koikas
as Girl in Dream · 1 ep
View Profile→
Check It Out! with Dr. Steve Brule Stats
Top Adult Swim Shows
Top Comedy Shows