Hope Davis as Erin Castleton

Alan Gelfant as Alan Monteiro

Victor Argo as Frank

H. Jon Benjamin as Eric

Cara Buono as Julie

Lawrence Gilliard Jr. as Brett

Philip Seymour Hoffman as Sean

Jason Lewis as Rory

Roger Rees as Ray Thornback

Sam Seder as Kevin Monteiro

Robert Stanton as Robert

Holland Taylor as Piper Castleton

Callie Thorne as Cricket

Jimmy Tingle as Lowrey the Bartender

Lyn Vaus as Daryl

José Zúñiga as Andre de Silva

Robert Klein as Arty Lesser

Ken Cheeseman as Rick

E. Katherine Kerr as Candice

Pamela Hart as Berit

Diane Beckett as Seana

Jeremy Geidt as Bookseller

Dave Gilloran as Aquarium Volunteer

Luz Alexandra Ramos as Thalia

Kemp Harris as Ben

Neil Gustafson as Yuri Spinov

Jack Sweet as Sal

Paula Lyons as TV News Anchor

Arnie Reisman as Arnie Reisman

Betsy Nally as School Girl

Bronwyn Sims as Traci

Renita Gale as Arizona Reporter

Paula Plum as Denise Shebola

Greg Watson as Frank's Crony

Bob Larkin as Arty Lesser's Crony

Paul Wagner as Bob

Alan Horwitz as Aquarium Guest

Todd Robinson as Society Photographer

Walter Krause as Pilot

Wayne Pretlow as Oliver

Ernest Thompson as Nathan

Charley Broderick as Desmond

Aleksander Wierzbicki as Barry

Andrea Grano as Pub Waitress

Lori Haims as Restaurant Waitress

Elizabeth Lindsey as Drunk Woman

Frank T. Wells as Alan's Father

Steve Sweeney as Cab Driver

James O'Connell as Linoleum Man

Melinda Lopez as Flight Attendant

Sandi Carroll as Woman on Plane

Winston Bramen as Phone Suitor

Ed Regine as Phone Suitor

Will LeBow as Phone Suitor

Eric Roemele as Phone Suitor

Tom Cotter as Phone Suitor

D.W. Ferranti as Phone Suitor

Charles Laquidara as Phone Suitor

Eric Ruben as Phone Suitor

Ken Mason as Phone Suitor

Scott Richards as Phone Suitor

Al Ducharme as Phone Suitor

Bob Druwing as Phone Suitor

Emma Shaw as Bailey