John Ritter as Zach

Vincent Gardenia as Barney

Alyson Reed as Alex

Joel Brooks as Jake

Julianne Phillips as Molly

Chelsea Field as Amy

Peter Donat as Sparky

Don Gordon as Curt

Nina Foch as Alex's Mother

Denise Crosby as Angie

Michael Kidd as Dr. Westford

DeeDee Rescher as Bernice

Bryan Genesse as Rick

Bo Foxworth as Greg

Raye Hollitt as Lonnie

Jean Marie McKee as Rebecca

Brenda Swanson as Emily

Heidi Paine as Tina

Diana Barton as Helena

Bobb Hopkins as Jonas

Robert Burleigh as Martin Dunn

Herb Tanney as Hotel Concierge

Karen Haber as Leah

Judy Toll as Dixie

Sheryl Lee Ralph as Receptionist

Arsenio as Danny

Toni Attell as Waitress

Ben Hartigan as Blind Man

Robert Arthur as Wedding Minister

Deryl Carroll as Funeral Minister

Robert Dowdell as Traffic Judge

Harlan Arnold as Divorce Judge

John McCann as Howard Simon

William Hubbard Knight as Adam White

Mark Goldstein as TV Director

Sati Jamal as Floor Director

Don Maxwell as Fire Chief

John S. Curran as Jasper

Scott Kraft as Lucas

Ed DeFusco as Policeman

Richard Domeier as Policeman

Steven Majewicz as Romeo

Diane Dickson as Juliet

Charles David Richards as Party Guest

Larry Coven as Party Guest

Brenda Strong as Real Estate Agent (uncredited)