Kevin Kline character Howard Brackett
Joan Cusack character Emily Montgomery
Tom Selleck character Peter Malloy
Matt Dillon character Cameron Drake
Debbie Reynolds character Berniece Brackett
Wilford Brimley character Frank Brackett
Bob Newhart character Tom Halliwell
Gregory Jbara character Walter Brackett
Shalom Harlow character Sonya
Shawn Hatosy character Jack
Zak Orth character Mike
Lauren Ambrose character Vicky
Deborah Rush character Ava Blazer
June Squibb character Cousin Gretchen
Alice Drummond character Aunt Susan
Alexandra Holden character Meredith
Glenn Close character Herself
Selma Blair character Cousin Linda
Whoopi Goldberg character Whoopi Goldberg (uncredited)
Bill Camp character Bachelor Party Guest
Lauren Ward character Student
J. Smith-Cameron character Trina Paxton
Ernie Sabella character Aldo Hooper
Dan Hedaya character Military Attorney
Becky Ann Baker character Darlene
Lewis J. Stadlen character Ed Kenrow
Kate McGregor-Stewart character Aunt Becky
Debra Monk character Mrs. Lester
John Cunningham character 'Be a Man' Tape Instructor (voice)
Gus Rogerson character Danny
Joseph Maher character Father Tim
William Parry character Fred Mooney
William Duell character Emmett Wilson
Richard Woods character Reverend Morgan
Kevin Chamberlin character Carl Mickley
Wally Dunn character Cousin Lenny
Larry Clarke character Cousin Ernie
Mary Diveny character Cousin Ellen
Anne Russell character Aunt Marge
Patrick Garner character Stan Forrest
Adam LeFevre character Bachelor Party Guest
Scott Robertson character Bachelor Party Guest
John Christopher Jones character Bachelor Party Guest
MacIntyre Dixon character Bachelor Party Guest
Joanna Wolff character Jennifer the Flower Girl
Chris McKenna character Locker Room Guy (as Chris L. McKenna)
Mark Ballou character Locker Room Guy
Charlie Newmark character Locker Room Guy
Andrew Levitas character Locker Room Guy
Jon Hershfield character Locker Room Guy (as Jonathan Michael Hershfield)
Daniel Joseph character Locker Room Guy
Seth Ullian character Locker Room Guy
Greg Siff character Locker Room Guy
Ryan Janis character Locker Room Guy
Jane Hoffman character Mrs. Baxter
Bill Hoag character Bartender (as William P. Hoag)
Daniel B. Canton character Cameraman (as Danny Canton)
Patricia Guinan character Billy's Mom
Nesbitt Blaisdell character Billy's Dad
Samantha Buck character Classroom Student
Lauren Fox character Classroom Student
Lizzy Mahon character Classroom Student
Simone Marean character Classroom Student
Michael McGruther character Classroom Student
Niki Roma character Classroom Student
Jacqueline Manning character Classroom Student (as Jacqueline Maloney)
Patrick Mylod character Classroom Student
Virginia Williams character Classroom Student (as Ginger R. Williams)
Joshua Wade character Student
Jill Horner character Student
Julie Entwisle character Student
Clare Kramer character Student
Miranda Kent character Student
Tara Carnes character Student
Arden Myrin character Student
Ian Sherwood character Student
Kevin Keating character Student
Kathy Lyn Cavanaugh character Student
Jo-Jo Lowe character Awards Event Model
Lisa Emery character Classroom Reporter
Gary DeWitt Marshall character Classroom Reporter (as Gary Dewitt Marshall)
Marla Sucharetza character School Reporter
Ronald Rand character School Reporter
Ross de Marco character School Reporter
Joanne DiMauro character School Reporter
Tony Jones character School Reporter
Grace DeSena character School Reporter
Bruce Bennetts character School Reporter
Tracy Appleton character School Reporter
Jim Taylor McNickle character School Reporter
Laura Caulfield character School Reporter
Mimi Stuart character School Reporter
Dinah Gravel character School Reporter
Peter Barmonde character Wedding Photographer
