George Peppard
Dr. Jake Goodwin
William Daniels
Dr. Moresby
Louise Sorel
Carole Simon
Strother Martin
LeRoy Atkins
Zohra Lampert
Dr. Norah Purcell
Oskar Homolka
Dr. Helmut Von Schulthers
Victor Campos
Dr. Felipe Ortega
Peter Hooten
Dr. Madison
Albert Paulsen
Dr. Janos Varga
Giorgio Tozzi
Sanantonio
Jacqueline Brookes
Frances Hollander
Ben Masters
Felix Needham
Mary von Toy
Grace Chang
Maxine Stuart
Scotty
Rose Gregorio
Rose Sanantonio
William Traylor
Bill Hinshaw
Eleanor Zee
Mavis Porter
Trisha Noble
Sabina Rogoff
Scott McKay
Adrian Hollander
Wendy Phillips
Debbie Hinshaw
Frances Osborne
Muriel Emhardt
Milt Kogan
Dr. Korngold
Karen Knotts
Myrna
Bob Harks
Orderly (uncredited)