Robert Ryan
Bill Lonagan
Acting
Anita Ekberg
Rena
Acting
Rod Steiger
Vasquel
Acting
Phyllis Kirk
Louise Melhorn
Acting
Keith Andes
Joe Brooks
Acting
Gene Barry
Jud Ellis
Acting
Fred Clark
Crimp
Acting
Beulah Bondi
Martha Spangler
Acting
Cameron Prud'Homme
Prof. Henry Spangler
Acting
Jesse White
Pete Boswick
Acting
Adele Mara
Maria Alvarez - Stewardess
Acting
Jon Provost
Tommy Malone
Acting
Barbara Eden
Student Newspaper Photographer
Acting
Marilyn Hanold
Showgirl
Acting
Theresa Harris
Mamie (uncredited)
Acting