'Old' Christine Campbell

Julia Louis-Dreyfus

Richard Campbell

Clark Gregg

Matthew

Hamish Linklater

Ritchie Campbell

Trevor Gagnon

New Christine

Emily Rutherfurd

Marly Ehrhardt

Tricia O'Kelley

Guest Star

Matt Letscher

Lindsay

Alex Kapp Horner

Guest Star

James Huang

Guest Star

Andy Richter

Barbara 'Barb' Daran / —

Wanda Sykes

Guest Star

P.J. Byrne

Guest Star

Lauren Bowles

Guest Star

Jayne Taini

Guest Star

Jordan Baker

Guest Star

Amy Farrington

Guest Star

Rebecca Creskoff

Guest Star

Edward James Gage

Guest Star

Helen Slater

Guest Star

Sarah Kruger

Guest Star

Mary Elizabeth McDonough

Guest Star

Kevin Kliner

Blair Underwood

Guest Star

Scott Lawrence

Guest Star

Nancy Lenehan

Guest Star

Patrick Kerr

Guest Star

Amy Landers

Guest Star

Alicia Ziegler

Guest Star

Jack Kehler

Guest Star

Shi Ne Nielson

Guest Star

Andromeda Dunker

Guest Star

Rachel Quaintance

Guest Star

Shane Baumel

Guest Star

Craig Welzbacher

Guest Star

Liz Torres

Guest Star

Wendy Raquel Robinson

Guest Star

Jennifer Elise Cox

Guest Star

Saxon Trainor

Guest Star

Jim Hanna

Guest Star

Anthony Holiday

Guest Star

Kurt Doss

Guest Star

Lisa Cole

Guest Star

Connor Carmody

Guest Star

Jillian Boyd

Guest Star

Lily Goff

Guest Star

Adam Zolotin

Guest Star

Tria Katz

—

Michaela Watkins

Guest Star

Marissa Blanchard

Guest Star

Manny Marianakis

Guest Star

Keeshan Giles

Guest Star

Scott Klace

Guest Star

Maya Goodwin

Guest Star

Tina D'Marco

—

Tim DeKay

Guest Star

Alejandra Flores

Guest Star

Femi Emiola

Guest Star

Kerry Carney

—

Scott Bakula

Guest Star

Patrick Fischler

—

Eric McCormack

—

James Lesure

—

Dave Foley

—

Constance Zimmer