Vivre à trois

John Ritter

Jack Tripper

Joyce DeWitt

Janet Wood

Don Knotts

Ralph Furley

Richard Kline

Larry Dallas

Suzanne Somers

Chrissy Snow

Priscilla Barnes

Terri Alden

Audra Lindley

Helen Roper

Norman Fell

Stanley Roper

Jenilee Harrison

Cindy Snow

Jordan Charney

Frank Angelino / Mr. Layton

Paul Ainsley

Jim the Bartender

Ann Wedgeworth

Lana Shields

William Pierson

Dean Travers

Gino Conforti

Felipe Gomez

Anne Schedeen

Lisa Page

Jeffrey Tambor

Phillip Greene / Tom Miller / Winston Cromwell III

Peter Mark Richman

Reverend Snow

Shell Kepler

Didi / Luanne

Macon McCalman

Roland Wood

Brad Blaisdell

Mike the Bartender

Karen Austin

Denise / Jennifer

Elaine Giftos

Darlene / Randy Buckley

Michael Bell

Michael

Sondra Currie

Shelley Green / Sherry Lee

Terry Kiser

Max / Mr. Canon

Britt Leach

Chuck / The Husband

John McCook

Alan / Doug Cooper

Joel Brooks

Dr. Prescott

Joanna Kerns

Bobby Trilling

Keene Curtis

Andrew Gainer / Dr. Todson

Lois Hamilton

Katy Williams / Rita

Barbara Stuart

Mrs. Medford

Christina Hart

Francesca Angelino / Karen

Louise Williams

Chloe Brown / Laura

Ruth Manning

Harriet Hadley / Nurse Engel

Alan Manson

Mike the Cop / Mr. Snow

Melanie Vincz

Sylvia

Teresa Ganzel

Greedy Gretchen

Phil Leeds

Lyle Wormold

Roger C. Carmel

Merl Denker

Peter Palmer

Jeff

Gloria LeRoy

Nancy

Dick O'Neill

Walter Nessle

Rebecca Holden

Bunny / Twinkie

Edward Andrews

Grandpa Tripper

Simone Griffeth

Nancy Norwood

Hope Clarke

Second Nurse

Bob Hastings

John Callan

Joey Forman

Policeman

Hugh Gillin

Mr. Alden

James Cromwell

Detective Lannigan

Sally Kirkland

Sally

Paula Shaw

Ruth Wood

John Getz

Lee Tripper

Ellen Travolta

Mrs. Marconi

Cynthia Harris

Mrs. Layton

Dick Sargent

Lloyd Cross

Jordan Clarke

Bill

Priscilla Morrill

Mrs. Snow

Barry Gordon

Gilbert Larwin

Frank Aletter

Tom Latham

Ed Gilbert

Lt. Briscoe

Sue Ane Langdon

Cindy's Aunt Becky

Nancy Andrews

Secretary

Stanley Kamel

Clean Cut Man

Ruta Lee

Marsha Whitewood

Donald Petrie

Officer Jim Bolton

Jeanne Bates

Alice

Albert Carrier

Maurice

Jan Sterling

Judge Sheffield

John Fiedler

Morris Morris

James Staley

Special Agent Banning

Hamilton Camp

Bart Furley

John Brandon

Police Captain James

Joyce Bulifant

Mrs. Cross

Stuart Nisbet

Mr. Crawford

Frances Lee McCain

Kelly

Amzie Strickland

Gladys Moore

J. Pat O'Malley

Leo Moran

Bill Fiore

Harvey

George Dickerson

The Boss

Pamela Brull

April

John Larroquette

Cop

Peter Schuck

Pete

Bob Sherman

Katy's Brother

Lou Wills Jr.

Cab Driver

Shera Danese

Barmaid

Karen Berger

Celise

Janet Wood

Frances

Mina Kolb

Mrs. Alden

Jennifer Walker

Samantha Alden

Sally Kemp

Joanna Latham

Paul Kent

Dr. Anderson

Debbie Bartlett

Marlene

Murray Matheson

Roger

Connie Hill

Donna

Rod Gist

Big Eddie

Herman Poppe

Wally

Jay Garner

Jason Defarge

Marty Brill

Mike O'Connell

Frank O'Brien

Director

Robert Swick

Bill

Mickey Deems

Gambel

Barrie Youngfellow

Debbie

Terence Goodman

Roger

Robert Machray

Doug

Alan McRae

Phil

Daniel Trent

Elliott

Rudolph Willrich

Special Agent Roth

Damian London

Captain

Josephine Livingston

Lili

Harold J. Stone

Bernie Bustamente

Livia Ginise

Lucia Bustamente

Mickey Morton

Floyd

Reb Brown

Elmo Hacker

Patricia Barry

Mrs. Claremont

Ric Carrott

Rick

Steve Sandor

Harvey

Tori Lysdahl

Shirley

Heather Lowe

Brenda

Shane Sinutko

Billy Todson

Joe George

Chauffeur

Indy Shriner

Barbara

Steve Vinovich

Ben Baxter

Lynda Beatie

Sheila

Marie Laurin

Denise

David Tress

Virgil

Pamela McMyler

Ms. Callahan

Steven Anderson

Higgins

Kate Murtagh

Gertrude

Laurette Spang

Inga

John Gibson

Ski Patrolman

Fay DeWitt

Woman in Flower Shop

Vernon Weddle

Mr. Weddle

Jennifer Gay

Bonnie Chamberlain

Michael Lombard

Lucien

Rod Colbin

Mr. Hadley

Amy Nachbar

Sheila

Jillian Kesner

The Sister

Hank Garrett

The Bookie

Janice Kent

Cheryl Gainer

Sarah Marshall

Madame Clara

David Warschaw

Little Boy

Dorian Lopinto

Betty Jean Travers

Robin Eisenman

Veronica Furley

Toni Berrell

Police Woman

Robert Riesel

Motel Clerk

Bobby Ellerbee

Dr. Cooper

Cisse Cameron

Melody Wilson

Kit McDonough

Patricia Crawford

Phillip MacKenzie

Roger

Ted Chapman

Meek Man

Kopi Sotiropulos

Larry's Uncle

Karen Fredrik

Barmaid

Jenifer Shaw

Veronica

Sandra de Bruin

Chloe

J.J. Barry

Compton

Margaret Wheeler

Woman Customer

Gary Cookson

Alex

Brian Byers

Tom Ferguson

Alan Koss

Ralph

Suzanne Hunt

Party Girl (uncredited)

Will MacMillan

Policeman (as W.G. McMillan)

Tom Lacy

Mr. Wagstaff

Jess Nadelman

Michael Winthrop

Alba Francesca

Joan

Ivana Moore

Sandy

Seth Foster

Steve the Bartender

Nora Gaye

Waitress