 Jerry LewisWilbur Swain / Caleb Swain | Wilbur Swain / Caleb Swain |
 Madeline KahnEliza Swain / Lutetia Swain | Eliza Swain / Lutetia Swain |
 Marty FeldmanSylvester | Sylvester |
 John AbbottDr. Frankenstein | Dr. Frankenstein |
 Jim BackusPresident of the U.S. | President of the U.S. |
 Samuel FullerColonel Sharp | Colonel Sharp |
 Merv GriffinAnchorman | Anchorman |
 Virginia GrahamGossip Specialist | Gossip Specialist |
 Pat MoritaAh Fong, the Chinese Ambassador | Ah Fong, the Chinese Ambassador |
 Ben FrankQuentin, the Handyman | Quentin, the Handyman |
| CCheri HarrisMaria, the Maid | Maria, the Maid |
| RRobert HackmanStudy Hall Supervisor | Study Hall Supervisor |
| EEugene ChoyLum Fung | Lum Fung |
| KKen JohnsonHorace | Horace |
 Peter KwongChinese Astronaut | Chinese Astronaut |
| RRichard Lee-SungAmbassador's Courier | Ambassador's Courier |
| SSteve AaranCadet #1 | Cadet #1 |
| RRebecca EdwardsAir Force One Lieutenant | Air Force One Lieutenant |
 Steven PaulAir Force One 'Ensign' | Air Force One 'Ensign' |
 Patrick WrightDrill Instructor | Drill Instructor |
| FFred SaxonTV Reporter | TV Reporter |
| SSnag WerrisNews Reporter | News Reporter |
| BBonnie PaulNetwork Page | Network Page |
 Tallie CochraneDoctor | Doctor |
| JJanis JamisonPatient | Patient |
| JJon OverholtDoctor | Doctor |
| AAlan GavinExpectant Father | Expectant Father |
| LLenny RosenblattCadet #2 | Cadet #2 |
 Mark EttlingerSecret Service Agent | Secret Service Agent |
 Bill FerrellCadet Sergeant | Cadet Sergeant |
