Full cast of Stuart Fails to Save the Universe

Kevin Sussman

Stuart Bloom / Alternate Stuart Bloom

10 episodes

Lauren Lapkus

Denise

10 episodes

Brian Posehn

Bert Kibbler

10 episodes

John Ross Bowie

Barry Kripke / Supreme Ruler Barry Kripke

10 episodes

Tommy Walker

Gary

4 episodes

Ryan Cartwright

Kyle

3 episodes

Josh Brener

Trevor

3 episodes

Zoe Cipres

3 episodes

Matty Cardarople

Keith

2 episodes

Doug Simpson

Abramowitz the Grey

2 episodes

Stacie Greenwell

2 episodes

Kunal Nayyar

Rajesh Koothrappali

1 episode

Penn Jillette

Penn Jillette

1 episode

Teller

Teller

1 episode

Rich Ting

Soldier #1

1 episode

Anthony Alabi

Soldier #2

1 episode

Atticus Batacan

Floss Vendor

1 episode

Kaley Cuoco

Penny

1 episode

Christine Baranski

Christine Baranski

1 episode

Riki Lindhome

Ramona Nowitzki

1 episode

Brian Thomas Smith

Zack Johnson

1 episode

Brandon Morales

Officer McCaffrey

1 episode

Joe Williamson

Officer Steve Denison

1 episode

Nicholas Wagner

Pasadena Resident

1 episode

Melissa Rauch

Bernadette Rostenkowski

1 episode

Wil Wheaton

Self

1 episode

Louis Mustillo

Alexa

1 episode

Marieve Herington

1 episode

Kassie Hight

1 episode

David Salsa

1 episode

Peter Banifaz

1 episode

Samantha Neyland

Lisa

1 episode

Kikey Castillo

Suzanne

1 episode

Violette Linnz

Talia

1 episode

Jascha Slesers

1 episode

Rachelle Goulding

1 episode

Gastón Brouet

1 episode

Brooklyn Jaramillo

1 episode

Brooklyn Rose

1 episode

Omar Moustafa Ghonim

1 episode

Jaylen Eichler

1 episode

Mayim Bialik

1 episode

Jon Cryer

1 episode

'Weird Al' Yankovic

1 episode

Charlie Barnett

1 episode

Kolby Alderson

Jaden

1 episode

Jeff Wolfe

Orderly #1

1 episode

Sala Baker

Orderly #2

1 episode