达德利·摩尔

Dudley Moore

饰：Dr. Jack Hammond

柯克·卡梅隆

Kirk Cameron

饰：Chris Hammond

玛格丽特·柯林

Margaret Colin

饰：Ginnie Armbruster

凯瑟琳·海克丝

Catherine Hicks

饰：Dr. Amy Larkin

肖恩·奥斯汀

Sean Astin

饰：Clarence aka Trigger

邦妮·比蒂丽娅

Bonnie Bedelia

饰：Lady with gum in hair (uncredited)

杰克·斯塔瑞特

Jack Starrett

饰：Coach Jennings (uncredited)

帕特里克·奥尼尔

Patrick O'Neal

饰：Dr. Larry Armbruster

Camille Cooper

Camille Cooper

饰：Lori Beaumont

Micah Grant

饰：Rick Anderson (Lori's boyfriend)

Bill Morrison

饰：Trigger's Uncle Earl

Skeeter Vaughan

饰：Medicine Man

拉里·塞勒斯

Larry Sellers

饰：Navajo helper

Tami David

饰：Navajo girl

Maxine Stuart

饰：Phyllis (Hammonds' housekeeper)

大卫·沃尔

David Wohl

饰：Dr. Roger Hartwood

Michael Horton

Michael Horton

饰：Dr. Mike O'Donald

Randy Lowell

Randy Lowell

饰：Dr. Spellner (as Randolph Dreyfuss)

Art Frankel

饰：Mr. Racine (heart patient)

Christine Healy

Christine Healy

饰：Hospital administrator

Mary Jane Courier

饰：Operating nurse

Debbie Zipp

Debbie Zipp

饰：Nurse with dying patient

Teresa Bowman

饰：Nurse with heart patient

Brian Peck

Brian Peck

饰：Intern with heart patient

Carol Swarbrick

饰：Norma (hospital secretary)

Kedric Wolfe

饰：Sidney (board member)

Robert Balderson

Robert Balderson

饰：Hal Gilden (board member)

戴金·马修斯

Dakin Matthews

饰：Old Man Morrison

Les Lannom

Les Lannom

饰：Coach Ellis

Lorna Hill

饰：Mrs. Davis

John Stinson

饰：Math teacher

比利·史蒂文森

Bill Stevenson

饰：Biology student

亚历山德·肯沃西

Alexandra Kenworthy

饰：Janice Stenfield (college interviewer)

Jamison Selby

饰：Rick's friend (as Todd Selby)

Lloyd Nelson

饰：Teacher in hall

John Tokatlian

饰：Student

Mark McCannon

饰：Student

Jan Duncan

饰：Student

阿尔明·谢摩尔曼

Armin Shimerman

饰：Trigger's dad

Kitty Swink

Kitty Swink

饰：Trigger's mom

Lisa Robins

Lisa Robins

饰：Bartender

Richard Gonzales

饰：Paperboy (as Richard Gilberts)

James Lashly

James Lashly

饰：Freemont (Corky's man)

Corki Grazer

饰：Corky (woman in labor)

南希·利内翰

Nancy Lenehan

饰：Waitress in desert diner

Edwin Brecht

饰：Newborn in desert diner

Johnathan Brecht

饰：Newborn in desert diner

Steve Plunkett

饰：Rock concert band autograph

Randy Rand

饰：Rock concert band autograph

Steve Lynch

饰：Rock concert band autograph

Keni E. Richards

饰：Rock concert band autograph

Steve Isham

饰：Rock concert and autograph

克里斯·罗宾逊

Chris Robinson

饰：Bobby (uncredited)

Carol Stoddard

饰：Nurse in emergency room (uncredited)