Full cast of About a Boy

David Walton

Will

33 episodes

Minnie Driver

Fiona

33 episodes

Benjamin Stockham

Marcus

33 episodes

Al Madrigal

Andy

33 episodes

Annie Mumolo

Laurie

27 episodes

Adrianne Palicki

Samantha Lake

10 episodes

Izabela Vidovic

Shea

10 episodes

Aaron Fernando

Alex

10 episodes

Chris Diamantopoulos

Chris

9 episodes

Ava Davila

Madison

9 episodes

Zach Cregger

T.J.

7 episodes

Keith Powell

Richard

6 episodes

Leslie Bibb

Dakota

6 episodes

Christine Woods

Liz

5 episodes

Phil Abrams

Principal Goldenrod

4 episodes

Treisa Gary

Bev

4 episodes

Andrea Anders

joanne

3 episodes

Griffin Gluck

Clay

3 episodes

Dusan Brown

Jackson

3 episodes

Greg Germann

Johnny Idalis

2 episodes

Cricket Wampler

Hannah Bickleman

2 episodes

Smith Cho

Miguel's Mom

2 episodes

Jordan Fuller

Mitchell

2 episodes

Kelly Marie Tran

Marguerite

2 episodes

Dax Shepard

Crosby

2 episodes

Brooke Newton

Rachel

2 episodes

Austin Trace

Viper

2 episodes

Samuel Gilbert

Douglas

1 episode

Max Harris

Kid #2

1 episode

Candice Patton

Veronica

1 episode

Christian Ganiere

Debby's Kid #2

1 episode

Reid Miller

Boy at Ballpark (uncredited)

1 episode

Jacob Hopkins

Eddie

1 episode

Cyrus Arnold

Kid #1

1 episode

Taylor Misiak

Co-Ed

1 episode

Josh Yeo

Opening Act Dancer 3

1 episode

Anjelah Johnson-Reyes

Laurie

1 episode

Mackenzie Aladjem

Makala

1 episode

Makenzie Moss

Eden

1 episode

Alison White

Effie

1 episode

Suzanne Whang

Another Mom

1 episode

Janell Inez

Ruth

1 episode

Harley Cunningham

Bully 1

1 episode

Lil Jon

Self

1 episode

Corey Mendell Parker

Party Guest

1 episode

Darren Capozzi

Party Goer

1 episode

Jamie Hill

Jenny

1 episode

Catero Colbert

Party DJ

1 episode

Stefan Marks

Science Teacher

1 episode

Michelle Gillette

Lady

1 episode

Will Sasso

Lou

1 episode

Rachel Breitag

Shasta

1 episode

John Ross Bowie

Fiona's Male Boss

1 episode

Jamie Denbo

Fiona's Female Boss

1 episode

Link Ruiz

Broken Arm Patient

1 episode

Ronnie Clark

Drunk Patient

1 episode

Alice Lo

Head Wound Patient

1 episode

Curt Collier

Park Security Guard

1 episode

Jeris Poindexter

Homeless Patient

1 episode

Dartanian Sloan

Boy #1

1 episode

Ethan Dizon

Boy #3

1 episode

Van Crosby

Boy #4

1 episode

Edie Mothersbaugh

Ruth

1 episode

Parris Mosteller

Butcher

1 episode

Matthew Jacob Wayne

Hatter

1 episode

Bebe Wood

Katie

1 episode

Gianna LePera

Megan

1 episode

Ashley Boettcher

Ashleigh

1 episode

Kassie Thornton

Debbie

1 episode

Devin Sidell

Linda

1 episode

Tony Hale

Hugh Womple

1 episode

Ivy George

Little Girl

1 episode

Amir Talai

Orlando

1 episode

Asante Jones

Paramedic

1 episode

Celeste Cook

Gala Attende

1 episode

Time Winters

Prospective Tenant

1 episode

Rob Reiner

Bagel Shop Owner

1 episode

Ethan Herisse

Jordan

1 episode

James Sklena

Cal

1 episode

Rob Elk

Detective #1

1 episode

Exie Booker

Detective Powells

1 episode

Humphrey Ker

Sean

1 episode

Nakia Burrise

Mom

1 episode

Serein Wu

Young Teacher

1 episode

Aimee Garcia

Stacy

1 episode

Monica Ruiz

Hot Woman

1 episode

Molly Jackson

Tiny Girl

1 episode

Taylor Mosby

Witch #1

1 episode

Geoff Pierson

Robert Freeman

1 episode

Nicholle Tom

Debby

1 episode

Keli Price

Gus

1 episode

Moses Storm

CJ

1 episode

Michael Hyland

Bill

1 episode

Shiloh Nelson

Debby's Kid #1

1 episode

Sid Page

Musician Friend #1

1 episode

Baraka May

Caroler #2

1 episode

Fletcher Sheridan

Caroler #3

1 episode

Eric Bradley

Caroler #4

1 episode

Lisa Loeb

Lisa Loeb

1 episode

Patrick Cox

Security Guard

1 episode

Cynthia Dallas

Female Security Guard

1 episode

Chelsea Alden

Assistant

1 episode

Yimmy Yim

Waxer

1 episode

Adrienne Wilkinson

Tammy Idalis

1 episode

Zach Timson

Joshie

1 episode

Kimberly Wallis

Mom #1

1 episode

Michelle N. Carter

Mom #2

1 episode

Abigail Wake

Hostess

1 episode

Jama Williamson

Emma

1 episode

Beth Hall

Maureen

1 episode

Georgia T. Willow

Tessa

1 episode

Claire Byrne

Julia

1 episode

Gilli Messer

Bartender

1 episode

Marielle Jaffe

Katie

1 episode

Martha T. Newman

Chloe

1 episode

Stephanie Koenig

Redhead

1 episode

Hannah Friedman

Cat Lady

1 episode

Eileen O'Connell

1 episode

Nicole Pettis

Gossipy Mom #1

1 episode

Laura Malone Hunt

Gossipy Mom #2

1 episode

Carmella Riley

Gossipy Mom #3

1 episode

Justin Baker

Swirl Jam Manager

1 episode

David Storrs

Naked Guy

1 episode

Jack Impellizzeri

Park Ranger

1 episode

Tiffany Panhilason

Gabriella

1 episode

Elaine Loh

Patron #1

1 episode

Brittany Slattery

Patron #2

1 episode

Robert Costanzo

Dennis the Deceiver

1 episode

Taka Arai

Ichiro the Invisible

1 episode

Jon Heder

Computer Virus Guy

1 episode

Denell Johnson

Delivery Guy

1 episode

Coati Mundi

Luis

1 episode

Ellery Sprayberry

Becky

1 episode