Andie MacDowell
Rita Hanson
Stephen Tobolowsky
Ned Ryerson
Brian Doyle-Murray
Buster Green
Marita Geraghty
Nancy Taylor
Angela Paton
Mrs. Lancaster
Robin Duke
Doris the Waitress
Willie Garson
Phil's Assistant Kenny
Ken Hudson Campbell
Man in Hallway
Rod Sell
Groundhog Official
Tom Milanovich
State Trooper
John M. Watson Sr.
Bartender
Peggy Roeder
Piano Teacher
David Pasquesi
Psychiatrist
Chet Dubowski
Bank Guard Felix
C.O. Erickson
Bank Guard Herman
Sandy Maschmeyer
Phil's Movie Date
Leighanne O'Neil
Fan on Street
Evangeline Binkley
Jeopardy! Viewer
Samuel Mages
Jeopardy! Viewer
Ben Zwick
Jeopardy! Viewer
Timothy Hendrickson
Waiter Bill
Martha Webster
Waitress Alice
Angela Gollan
Piano Student
Shaun Chaiyabhat
Boy in Tree
Barbara Ann Grimes
Flat Tire Lady
Lucina Paquet
Flat Tire Lady
Brenda Pickleman
Buster's Wife
Amy Murdoch
Buster's Daughter
Lindsay Albert
Woman with Cigarette
Don Riozz McNichols
Drum Player
Brian Willig
Saxophone Player
Richard Henzel
D.J. (voice)
Tony DeGuide
Reporter (uncredited)
Reni Santoni
State Trooper (voice) (uncredited)