Andie MacDowell Rita
Michael Shannon Fred
Bill Murray Phil
Brian Doyle-Murray Buster
Chris Elliott Larry
Stephen Tobolowsky Ned
Harold Ramis Producer, Neurologist, Screenplay, Director
Willie Garson Phil's Assistant Kenny
Hynden Walch Debbie
Ken Hudson Campbell Man in Hallway
Rick Ducommun Gus
Jeff Atmajian Orchestrator
David Pasquesi Psychiatrist
Linda Perlin Stunts
Danny Rubin Screenplay, Story
Rick Overton Ralph
Reni Santoni State Trooper (voice) (uncredited)
Mike Moyer Chief Lighting Technician
Marita Geraghty Nancy
Angela Paton Mrs. Lancaster
Steve Boyum Stunts, Second Unit Director
Dianne B. Shaw E.R. Nurse
Peggy Roeder Piano Teacher
Tom Milanovich State Trooper
George Fenton Original Music Composer
Robin Duke Doris the Waitress
Michael Haley First Assistant Director
Sharon Boyle Music Supervisor
Emanuel Millar Key Hair Stylist
John Bailey Director of Photography
John M. Watson Sr. Bartender
Deborah K. Dee Makeup Artist
Dana Sano Music Coordinator
Dorothy J. Pearl Makeup Artist
Les Podewell Old Man
Lee Sellars Cop
Jane Brody Local Casting
Rick LeFevour Stunt Coordinator
Peter Landsdown Smith Art Direction
Cindy Marty Sound Editor
Glory Fioramonti Stunts
Howard Feuer Casting
Nicole Arbusto Casting Assistant
Pembroke J. Herring Editor
C.O. Erickson Executive Producer, Unit Production Manager, Bank Guard Herman
Craig Herring Additional Editing
Sergio Reyes Sound Re-Recording Mixer
George Kohut Second Unit Director of Photography
James J. Murakami Assistant Art Director
Barbara Ann Grimes Flat Tire Lady
Julie Glick Set Costumer
Gunnar Swanson Hairstylist
Eric Saiet Buster's Son
Brenda Pickleman Buster's Wife
Rick Lazzarini Special Effects
Tony DeGuide Reporter (uncredited)
Morgan Michael Lewis Key Grip
Lisa Fischer Set Decoration
Patrick Caulfield Set Costumer
Jennifer Butler Costume Design
Rod Sell Groundhog Official
Art Anthony Prosthetic Supervisor
Trevor Albert Producer
Michael Stone Camera Operator
Gary Baugh Assistant Art Director
Rob Riley D.J. (voice)
Judi Townsend Script Supervisor
Louis Goldman Still Photographer
George H. Anderson Supervising Sound Editor
Lin Coleman Assistant Editor
David Nichols Production Design
Tony Ciccone Assistant Editor