Cast & Crew
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Jack LemmonHarry Hinkle - Walter MatthauWillie Gingrich
- Ron RichBoom Boom Jackson
- Cliff OsmondPurkey
- Judi WestSandy Hinkle
- Lurene TuttleMother Hinkle
- Harry HolcombeO'Brien
- Les TremayneThompson
- Marge RedmondCharlotte Gingrich
- Noam PitlikMax
- Harry DavisDr. Krugman
- Ann ShoemakerSister Veronica
- Ned GlassDoc Schindler
- Sig RumanProfessor Winterhalter
- Archie MooreMr. Jackson
- Billy WilderDirector
- Billy WilderProducer
- I.A.L. DiamondWriter
- Billy WilderWriter