| Actor | Timothy Carhart (as Harry), Howard Hesseman (as John Ross), Arthur Taxier (as John Astin), Matthew Perry (as Desi Arnaz Jr.), Dana Gladstone (as Fred Maxwell), Woody Eney (as Fred Coe), David Packer (as Glenn Bell), Matthew Linville (as Mackie Astin (Young)), Zachary Benjamin (as Sean Astin (Young)), Cory Danziger (as Sean Astin), Ryan Francis (as Mackie Astin), Karl Malden (as Dr. Harold Arlen), Glenn Quinn (as George Chakiris) |
| Actress | Patty Duke (as Anna Marie Duke), Deborah May (as Ethel Ross), Ari Meyers (as Patty Duke (Youth)), Jenny Robertson (as Patty Duke (Adult)) |
| Broadcaster | American Broadcasting Company (ABC) |
| Director | Gilbert Cates |
| Production Company | Finnegan/Pinchuk Productions, Call Me Anna Company, Gilbert Cates Productions, Mianna Pearce Productions |
| Writer (Book) | Patty Duke, Kenneth Turan |
| Links | https://www.imdb.com/title/tt0099209/?ref_=nm_flmg_act_48 |
Added by MissBabyGirl