 Christopher ReeveRichard Collier | Richard Collier |
 Jane SeymourElise McKenna | Elise McKenna |
 Christopher PlummerWilliam Fawcett 'W.F.' Robinson | William Fawcett 'W.F.' Robinson |
 Teresa WrightLaura Roberts | Laura Roberts |
 Bill ErwinArthur Biehl | Arthur Biehl |
 George VoskovecDr. Gerald Finney | Dr. Gerald Finney |
| SSusan FrenchOlder Elise | Older Elise |
 John AlvinArthur's Father | Arthur's Father |
 Eddra GaleGenevieve | Genevieve |
| AAudrey BennettRichard's Date [1972] | Richard's Date [1972] |
 William H. MacyCritic [1972] | Critic [1972] |
| LLaurence CovenCritic [1972] | Critic [1972] |
| SSusan BuggPenelope [1972] | Penelope [1972] |
| CChristy MichaelsBeverly [1972] | Beverly [1972] |
| AAli Marie MathesonStudent [1972] | Student [1972] |
 George WendtStudent [1972] | Student [1972] |
| SSteve BoomerHippie [1972] | Hippie [1972] |
 Pat BillingsleyProfessor [1972] | Professor [1972] |
| TTed LissAgent [Eight Years Later] | Agent [Eight Years Later] |
| FFrancis X. KeefeDesk Clerk [Eight Years Later] | Desk Clerk [Eight Years Later] |
| TTaylor WilliamsMaitre d' [Eight Years Later] | Maitre d' [Eight Years Later] |
| NNoreen WalkerLibrarian [Eight Years Later] | Librarian [Eight Years Later] |
| EEvans GhiselliCoin Shop Proprietor [Eight Years Later] | Coin Shop Proprietor [Eight Years Later] |
| BBarbara GiovanniniTourist in Hall of History [Eight Years Later] | Tourist in Hall of History [Eight Years Later] |
 Don FranklinTourist in Hall of History [Eight Years Later] | Tourist in Hall of History [Eight Years Later] |
| DDavid HullHotel Manager [Eight Years Later] | Hotel Manager [Eight Years Later] |
| PPaul M. CookDoctor [Eight Years Later] | Doctor [Eight Years Later] |
| VVictoria MichaelsMade [1912] | Made [1912] |
| WWilliam P. O'HaganRollo [1912] | Rollo [1912] |
| MMaud StrandMarie [1912] | Marie [1912] |
