This is the common name for director/writer/actor Gianfranco Parolini / Frank Kramer / Frank Littleword / J. Francis Littlewords / John Francis Littlewords / G.F. Parolini / G. F. Parolini / Robert F. Atkinson
CLT:
"Gianfranco Parolini" is credited in the following 49 titles (99 profiles)
"Frank Kramer" is credited in the following 48 titles (109 profiles)
"Frank Littleword" is credited in the following 1 titles (2 profiles)
"J. Francis Littlewords" is credited in the following 1 titles (3 profiles)
"John Francis Littlewords" is credited in the following 2 titles (2 profiles)
"G.F. Parolini" is credited in the following 3 titles (3 profiles)
"G. F. Parolini" is credited in the following 1 titles (1 profiles)
"Robert F. Atkinson" is credited in the following 2 titles (4 profiles)
"John F. Littlewords" is credited in the following 1 titles (1 profiles)
"F. Kramer" is credited in the following 1 titles (1 profiles)
"G. Parolini" is credited in the following 0 titles (0 profiles)

All credits for directing except written otherwise:

Gianfranco Parolini (13 confirmed, 1 unconfirmed, 3 invalid):
5 per l’inferno / Five for Hell (as writer) (confirmed by ninso4)
Indio Black, sai che ti dico: Sei un gran figlio di… / Adiós, Sabata (as Story by / screenwriter) (confirmed by ninso4)
Se incontri Sartana prega per la tua morte / If You Meet Sartana... Pray for Your Death (as writer) (confirmed by ninso4)
Roma. L'antica chiave dei sensi / Caligula's Slaves / Orgies of Caligula / Rome. The Ancient Key of the Senses (as Original Material by / producer / actor)
Anno 79: La distruzione di Ercolano / The Destruction of Herculaneum (as director / screenwriter) (confirmed by ninso4)
I fantastici 3 $upermen / The Fantastic Three / The Three Fantastic Supermen (as director / writer)
È tornato Sabata... hai chiuso un'altra volta! / Return of Sabata (as screenwriter) (confirmed by ninso4)
Ehi amico... c'è Sabata. Hai chiuso! / Sabata (as Screenwriter) (confirmed by ninso4)
Las 7 magnificas / Seven Vengeful Women / The Tall Women > uncredited
Diamante Lobo / God's Gun (as director & screenwriter)
Goliath contro i giganti / Goliath Against the Giants (as writer) (confirmed by ninso4)
La furia di Ercole / The Fury of Hercules (confirmed by ninso4)
Sansone / Samson (confirmed by ninso4)
Johnny West il mancino / Left Handed Johnny West (as director / Story by) (confirmed by ninso4)
Il vecchio testamento / The Old Testament (confirmed by ninso4)
Il conquistatore di Maracaibo / The Conqueror of Maracaibo (as writer) (confirmed by ninso4)
Die X-Männer schlagen zurück (as actor / himself)
Yeti - Il gigante del 20° secolo (as story by / screenwriter / producer) (confirmed by ninso4)

Frank Kramer (13 confirmed, 1 invalid):
5 per l’inferno / Five for Hell (confirmed by ninso4)
Indio Black, sai che ti dico: Sei un gran figlio di… / Adiós, Sabata (confirmed by ninso4)
Se incontri Sartana prega per la tua morte / If You Meet Sartana... Pray for Your Death (confirmed by ninso4)
Diamante Lobo / God's Gun (as director & screenwriter) (confirmed by ninso4)
Die Diamantenhölle am Mekong / Mekong Mission to Hell / Mission to Hell (confirmed by ninso4)
È tornato Sabata... hai chiuso un'altra volta! / Return of Sabata (confirmed by ninso4)
Ehi amico... c'è Sabata. Hai chiuso! / Sabata (confirmed by ninso4)
I fantastici 3 $upermen / The Fantastic Three / The Three Fantastic Supermen (as director / writer) (confirmed by ninso4)
Johnny West il mancino / Left Handed Johnny West
Kommissar X - Drei blaue Panther / Kill Panther Kill (as director & actor) (confirmed by ninso4)
Kommissar X - In den Klauen des goldenen Drachen / So Darling, So Deadly / Agent Joe Walker: Operation Far East (as director / screenwriter) (confirmed by ninso4)
Kommissar X - Jagd auf Unbekannt / Kiss Kiss, Kill Kill (as director / screenwriter) (confirmed by ninso4)
Roma. L'antica chiave dei sensi / Caligula's Slaves / Orgies of Caligula / Rome. The Ancient Key of the Senses (confirmed by ninso4)
Yeti - Il gigante del 20° secolo (confirmed by ninso4)

Frank Littleword (1 confirmed):
Kommissar X - In den Klauen des goldenen Drachen / So Darling, So Deadly / Agent Joe Walker: Operation Far East (as actor) (confirmed by ninso4)

J. Francis Littlewords (1 confirmed):
Se incontri Sartana prega per la tua morte / If You Meet Sartana... Pray for Your Death (as actor) (confirmed by ninso4)

John Francis Littlewords (1 confirmed, 1 invalid):
Se incontri Sartana prega per la tua morte / If You Meet Sartana... Pray for Your Death (as actor)
Roma. L'antica chiave dei sensi / Caligula's Slaves / Orgies of Caligula / Rome. The Ancient Key of the Senses (as actor) (confirmed by ninso4)

G.F. Parolini (1 confirmed, 1 invalid):
La furia di Ercole / The Fury of Hercules (as screenwriter / Original Material by) (confirmed by ninso4)
Sansone / Samson (as screenwriter)

G. F. Parolini (1 confirmed):
Sansone / Samson (as screenwriter) (confirmed by ninso4)

Robert F. Atkinson (2 confirmed):
Kommissar X - Drei blaue Panther / Kill Panther Kill (as screenwriter) (confirmed by ninso4)
Kommissar X - Drei goldene Schlangen / Island of Lost Girls / Three Golden Serpents (as screenwriter) (confirmed by ninso4)

John F. Littlewords (1 confirmed):
Roma. L'antica chiave dei sensi / Caligula's Slaves / Orgies of Caligula / Rome. The Ancient Key of the Senses (as Original Material by) (confirmed by ninso4)

F. Kramer (1 confirmed):
Roma. L'antica chiave dei sensi / Caligula's Slaves / Orgies of Caligula / Rome. The Ancient Key of the Senses (as Story by / screenplay) (confirmed by ninso4)

G. Parolini (1 confirmed):
Il vecchio testamento / The Old Testament (as screenplay) (confirmed by ninso4)