Hal & Harper

Cooper Raiff

Hal

8 eps

Lili Reinhart

Harper

8 eps

Betty Gilpin

Kate

8 eps

Mark Ruffalo

Dad

8 eps

Havana Rose Liu

Abby

4 eps

Christopher Meyer

Kalen

5 eps

Alyah Chanelle Scott

Jesse

6 eps

Addison Timlin

Audrey

5 eps

Daphne Abinante

Young Harper (Age 6)

5 eps

Michelle Pascarella

Mom

5 eps

Jamie Daniels

Realtor

1 eps

Alexandra Fatovich

Gianna

2 eps

Jackie Kay

Dan

2 eps

Brady Jerome

Young Hal (2004)

5 eps

Fray Forde

Hal's Roommate

2 eps

Keen Ruffalo

Hal's Roommate

3 eps

Christine Woods

Ms. Havens

5 eps

Karl T. Wright

Dr. Kessler

2 eps

Lincoln Bloomfield

Eli

4 eps

Asher Alexander

Josh

5 eps

Lon Gowan

Mr. Todd

2 eps

T.J. Power

Adam

1 eps

Ayla Manji

Mitali

4 eps

Ian McQuown

Crossing Guard

1 eps

Azra Anna Kearns

Jessica

4 eps

Pierce Nation

Chris

4 eps

Lucas Grant

Nick

2 eps

Christine Kellogg-Darrin

Grace (voice)

2 eps

Askyler Bell

Sophie

3 eps

Makenzie Carmichael

Young Harper (2004)

1 eps

Zach Noe Towers

Liam

1 eps

Anna Czerniecki

Antisocial Roommate

1 eps

Nathaniel Vinarnik

Nathan

2 eps

Jade Wright

Ruby

2 eps

Annabelle Dexter-Jones

Sex Worker

1 eps

Jessica St. Clair

Marlene

1 eps

Laura Leyva

Patricia

1 eps

Ben Lewis

Blake

1 eps

McKinley Carlin

Customer

1 eps

David John Walsh

Audrey's Ex-Husband

1 eps