The Great Impostor

Fictionalized account of Ferdinand Waldo Demara Jr., who stole or created fictional identities and worked in a variety of occupations, most quite successfully.

• Robert MulliganDirector
• Liam O'BrienScreenplay
• Henry ManciniOriginal Music Composer

• Tony CurtisFerdinand Waldo Demara Jr. / Martin Donner / Dr. Gilbert / Ben. W. Stone / Dr. Joseph Mornay / Robert Boyd Hammnd
• Karl MaldenFather Devlin
• Edmond O'BrienCapt. Glover - HMCS Cayuga
• Arthur O'ConnellWarden J.B. Chandler
• Gary MerrillPa Demara
• Joan BlackmanLt. Catherine Lacey
• Raymond MasseyAbbott Donner
• Robert MiddletonR.C. Brown
• Jeanette NolanMa Demara
• Sue Ane LangdonEulalie Chandler
• Larry GatesCardinal
• Mike KellinClifford Thompson