Eric McCormack

Mark

Rafer Weigel

Robert

Audie England

Claire

William Shatner

Bill

Phil LaMarr

Eric

Thomas Hobson

Richard

Jennifer Sommerfeld

Tricia

Jonathan Slavin

Dan

Patrick Van Horn

Sean

Lori Lively

Leila

Holly Gagnier

Laura Hafermann

Deborah Van Valkenburgh

Marlena

Daniel Schweiger

Schweiger

Carl Bressler

Mort Berg

Joey D. Vieira

Hal Pittman

Spencer Klein

Young Robert

Ellie Cornell

Suzanne Crawford

Diana Cignoni

Illa

David Starzyk

Brian

Amanda Ingber

Munchkin Beth

Phyllis Franklin

Ticket Taker

Ethan Glazer

Young Mark

Stacy Rosman

Beach Babe Bimbo

Brandon Kleyla

Young Kevin

Marilyn Kentz

Gail - Mark's Mom

Dick Burnett

Dick the Bartender

Mickey Cassidy

Bully

Tricia Cruz

Mexican Waitress (as Letricia Cruz)

Annika Brindley

Astrid

Michael Altman

Eden Waiter

E.C. Burke

Eden Manager (as Eric Burke)

Andrea Evers

Cartoonsville Waitress

Austin Bates

Cartoonsville Boy

Dave Parker

Parker

Shawn Pelofsky

Jerry's Waitress

Keira De Anda

Menage Girl

Mark A. Altman

Cousin Ira

Mark Gottwald

Groover

Michelle Meyer

Outraged Patroness

Meika Cooper

Cafe Hostess

Harry Werksman

Harry

Gabrielle Stanton

Gabrielle

Randy Callahan

George

Alan Spencer

Obsessed Fan

Daren Dochterman

Tiberius

Dan Madsen

Alexander

Jon Baker

Rated's Back-Up Singer (as John Baker)

Freddie Rhone

Rated's Posse

Keith Lawson

Rated's Posse

Russell Young

Andrew

Tyler Binkley

Curly Blonde Kid

Jeff Bond

Additional Voices (voice)

Lukas Kendall

Additional Voices (voice)

Steven Melching

Additional Voices (voice)

Melissa Pokorski

Additional Voices (voice)

Paul Salamoff

Additional Voices (voice)