Once Is Not Enough
Jun 20, 1975

IMDb Page
  • Average Age of Cast at Release:
  • Cast Members Alive:
  • Gender Split (F:M):
  • Percent of Cast with Demo Info:
Profile Pic Name Character Birthday Deathday Age at Release
Kirk Douglas Mike Wayne
Alexis Smith Deidre Milford Granger
David Janssen Tom Colt
George Hamilton David Milford
Melina Mercouri Karla
Gary Conway Hugh
Brenda Vaccaro Linda
Deborah Raffin January
Lillian Randolph Mabel
Renata Vanni Maria
Mark Roberts Rheingold
John Roper Franco
Leonard Sachs Dr. Peterson
Jim Boles Scotty
Ann Marie Moelders Girl at El Morocco
Maureen McCluskey Beautiful People
Harley Farber Beautiful People
Michael Millius Beautiful People
Tony Ferrara Beautiful People
Trudy Marshall Myrna
Phil Foster Cab Driver
Eddie Garrett Maitre d' at Polo Lounge
Sig Frohlich Waiter
Kelly Lange Weather Lady
Ethelreda Leopold Club Patron (uncredited)
Tony Regan Bar Patron (uncredited)
Norman Stevans Bar Patron (uncredited)