Lea Thompson character Beverly Switzler
Jeffrey Jones character Dr. Walter Jenning
Tim Robbins character Phil Blumburtt
Ed Gale character Howard T. Duck
Holly Robinson Peete character K.C., Cherry Bomb
David Paymer character Larry, Scientist
Paul Guilfoyle character Lieutenant Welker
Richard Edson character Ritchie
Dominique Davalos character Cal, Cherry Bomb
Liz Sagal character Ronette, Cherry Bomb
Chip Zien character Howard T. Duck (voice)
Tommy Swerdlow character Ginger Moss
Miles Chapin character Carter
Richard McGonagle character First Cop
Virginia Capers character Cora Mae, Secretary
Debbie Lee Carrington character Additional Ducks
Miguel Sandoval character Bar Entertainment Supervisor
Sheldon Feldner character Hot Tub Spa Owner
Paul Comi character Dr. Chapin
James Lashly character State Trooper
William Hall character Officer Hanson
John Fleck character Pimples
Nancy Fish character Homeless Bag Lady
Wood Moy character Chef
Kristopher Logan character Punk
Brandon Erickson character *uncredited* Man on bike
