Character Name : Dr. Jack Hammond / Chris Hammond

Original Name : Dudley Moore

Gender : Male

Character Name : Chris Hammond / Dr. Jack Hammond

Original Name : Kirk Cameron

Gender : Male

Character Name : Ginnie Armbruster

Original Name : Margaret Colin

Gender : Female

Character Name : Dr. Amy Larkin

Original Name : Catherine Hicks

Gender : Female

Character Name : Dr. Larry Armbruster

Original Name : Patrick O'Neal

Gender : Male

Character Name : Clarence / Trigger

Original Name : Sean Astin

Gender : Male

Character Name : Lori Beaumont

Original Name : Camille Cooper

Gender : Female

Character Name : Rick Anderson, Lori's Boyfriend

Original Name : Micah Grant

Gender : Male

Character Name : Trigger's Uncle Earl

Original Name : Bill Morrison

Gender : Male

Character Name : Medicine Man

Original Name : Skeeter Vaughan

Gender : Male

Character Name : Navajo Helper

Original Name : Larry Sellers

Gender : Male

Character Name : Navajo Girl

Original Name : Tami David

Gender : Male

Character Name : Phyllis, Hammonds' Housekeeper

Original Name : Maxine Stuart

Gender : Female

Character Name : Dr. Roger Hartwood

Original Name : David Wohl

Gender : Male

Character Name : Dr. Mike O'Donald

Original Name : Michael Horton

Gender : Male

Character Name : Dr. Spellner

Original Name : Randy Lowell

Gender : Male

Character Name : Mr. Racine, Heart Patient

Original Name : Art Frankel

Gender : Male

Character Name : Hospital Administrator

Original Name : Christine Healy

Gender : Female

Character Name : Operating Nurse

Original Name : Mary Jane Courier

Gender : Male

Character Name : Nurse with Dying Patient

Original Name : Debbie Zipp

Gender : Female

Character Name : Nurse with Heart Patient

Original Name : Teresa Bowman

Gender : Female

Character Name : Intern with Heart Patient

Original Name : Brian Peck

Gender : Male

Character Name : Norma, Hospital Secretary

Original Name : Carol Swarbrick

Gender : Female

Character Name : Sidney, Board Member

Original Name : Kedric Wolfe

Gender : Male

Character Name : Hal Gilden, Board Member

Original Name : Robert Balderson

Gender : Male

Character Name : Old Man Morrison

Original Name : Dakin Matthews

Gender : Male

Character Name : Coach Ellis

Original Name : Les Lannom

Gender : Male

Character Name : Mrs. Davis

Original Name : Lorna Hill

Gender : Male

Character Name : Math Teacher

Original Name : John Stinson

Gender : Male

Character Name : Biology Student

Original Name : Bill Stevenson

Gender : Male

Character Name : Janice Stenfield, College Interviewer

Original Name : Alexandra Kenworthy

Gender : Female

Character Name : Rick's Friend

Original Name : Jamison Selby

Gender : Male

Character Name : Teacher in Hall

Original Name : Lloyd Nelson

Gender : Male

Character Name : Student

Original Name : John Tokatlian

Gender : Male

Character Name : Student

Original Name : Mark McCannon

Gender : Male

Character Name : Student

Original Name : Jan Duncan

Gender : Male

Character Name : Trigger's Dad

Original Name : Armin Shimerman

Gender : Male

Character Name : Trigger's Mom

Original Name : Kitty Swink

Gender : Female

Character Name : Bartender

Original Name : Lisa Robins

Gender : Male

Character Name : Freemont, Corky's Man

Original Name : James Lashly

Gender : Male

Character Name : Corky, Woman in Labor

Original Name : Corki Grazer

Gender : Female

Character Name : Waitress in Desert Diner

Original Name : Nancy Lenehan

Gender : Female

Character Name : Paper Boy (as Richard Gilberts)

Original Name : Richard Gonzales

Gender : Male