George Seaton Director, Screenwriter, Producer George Peppard Pete Actor Mary Tyler Moore Liz Actor Dom DeLuise J. Gardner Monroe Actor Susan Saint James Aida Actor Nathaniel Frey Conrad Actor John McMartin The Mayor Actor Charles Lane Dr. Shapiro Actor Jeanne Arnold Gertrude Actor Robert Pirosh Screenwriter Ernesto Caparrós Cinematographer Alma Macrorie Film Editing Henry Bumstead Art Director Alexander Golitzen Art Director John McCarthy Jr. Set Decoration Edith Head Costume Design