Spudvisor
Sarah Lancaster
Krista Allen

Bridget Keller (11 episodes)

Ava White
Rachelle Lefevre

Heather 'Summer' Hillman (11 episodes)

Raoul Bova

Angelo Varzi (7 episodes)

Stacy Keibler

Stephanie Conner (6 episodes)

Jon Hamm

Richard Povich (6 episodes)

Shaun Duke
Karl Hamann

Carl (2 episodes)

Guy to Dave's left (1 episode)

Chris Fogleman

Designer #1 (2 episodes)

Programmer #2 (1 episode)

Gina Hecht

Judge Gittes (2 episodes)

Terry Rhoads

Dr. Vincent Oscar (2 episodes)

Elaine Loh

Random Woman (2 episodes)

Robb Skyler
Jack Wu

Driver (1 episode)

Bar Patron (1 episode)

Drew Wicks

Design Manager (1 episode)

Bill Hansen (1 episode)

C.J. Thomason

Albert Miller (1 episode)

Tom Virtue

Law Firm Partner (1 episode)

Aimee-Lynn Chadwick

Punker Girl (uncredited) (1 episode)

Candace Kroslak
Samantha Harris

Samantha Harris (1 episode)

Greg Grunberg

Samaritan Driver (uncredited) (1 episode)

Nelson Mashita

Mattress Salesman (uncredited) (1 episode)

Steve Tom

Judge Payton (1 episode)

Marty Lodge

C.E.O. David 'D.B.' Bellows (1 episode)

Lisa Pepper

Lisa (uncredited) (1 episode)

Lou George

Customer #1 (1 episode)

Mike Kersey

Guy Customer (1 episode)

Jacob Newman
Emily Liu

Passing Woman Doctor (1 episode)

Jessica Custodio

Neighbor (uncredited) (1 episode)

Jillian Difusco

Band Leader's Girlfriend (uncredited) (1 episode)

Natalie Fabry

Convertible Girl (uncredited) (1 episode)

Gregory Graham

Blond Friend Congratulating Brian (uncredited) (1 episode)

Jai Kershner

BBQ Guest (uncredited) (1 episode)

Kyle Quesnoy

Zap Monkey Employee (uncredited) (1 episode)

Charles Walker

Doctor (uncredited) (1 episode)

Gavin Black

Dancing Flirt (1 episode)

Mary Castro
Molly McColgan
Emily O'Brien
Diane Sellers

Receptionist Nurse (1 episode)

Denise Ryan-Sherman

Elena (uncredited) (1 episode)

Kirk Zipfel
Randy Ross

Leviathan Boss (1 episode)

Charlene Geisler

Birthday Party Guest (1 episode)

Rex Lee

Jeremy - Salesclerk (1 episode)

John J. Dalesandro

Leviathan Executive (1 episode)

Jan Devereaux

Condescending Woman (1 episode)

Bahni Turpin

Baby Dance Instructor (1 episode)

Carmen Nicole Tonarelli
Max Adler

Frat Guy #1 (1 episode)

Chris Elwood

Marketing Executive (1 episode)

Mary-Margaret Lewis

Catherine Fletcher (1 episode)

John Sanderford

Arnold Fletcher (1 episode)

D. Elliot Woods

Guy to Dave's right (1 episode)

Nicki Norris
Marie Caldare

Front Desk Clerk (1 episode)

David Sampen

Arcade Player (1 episode)

Jay Huguley

Martin First (1 episode)

Taira Soo

Makeup Artist (1 episode)

Nick Steele

Photographer (1 episode)

Jina Song

Female Designer (1 episode)

Alex Reznik

Dr. Pachefsy (1 episode)

Erick Kastel

German Investor (1 episode)

Tom Reeder

Guy on bike (1 episode)

J.J. Abrams

Executive Producer (24 episodes)

Thom Sherman

Executive Producer (24 episodes)

Gabe Sachs

Executive Producer (24 episodes)

Jeff Judah

Executive Producer (24 episodes)

Joe Russo

Executive Producer (5 episodes)

Danny Lerner

Co-Executive Producer (5 episodes)

Bryan Burk

Executive Producer (5 episodes)