Ralph Cotterill Filmography
- Actor (42 credits)
- The Broken Shore (2013) Charles Bourgoyne
- December Boys (2007) Shellback
- The Proposition (2005) Dr. Bantrey
- Down Rusty Down (1997) Angry Old Man
- Murder Call (1997) Arthur Pitman
- Whipping Boy (1996) Shuffler
- Halifax f.p: Sweet Dreams (1996) Doug Crow
- The Beat Manifesto (1995) Bill Darcy
- Resistance (1994) Sgt. Maj. Hopwood
- CrimeBroker (1993) Hughes
- Bad Boy Bubby (1993) Pop
- This Won't Hurt a Bit (1993) Bank Manager
- Trouble in Paradise (1989) Hughes
- To Make a Killing (1988) Professor
- Mission: Impossible (1988) Dr. Vincent
- The Four Minute Mile (1988) Percy Cerutty
- Rikky and Pete (1988) George Pottinger
- Sons of Steel (1988) Karzoff
- The Lighthorsemen (1987) Gen. Friedrich von Kressenstein
- I've Come About the Suicide (1987) Man
- Howling III (1987)
- The Right Hand Man (1987) Sam
- The Blue Lightning (1986) Words
- Shark's Paradise (1986) Dr. Baxter
- Burke & Wills (1985) Charley Gray
- The Last Bastion (1984) David Lloyd George
- Starship (1984) Jowitt
- Wo die grünen Ameisen träumen (1984) Fletcher
- The City's Edge (1983) Horrie
- Going Down (1983) Karli's father
- Punishment (1981) Harold Davis (1981)
- Hoodwink (1981) Shakey
- Alison's Birthday (1981) Brian Healey
- The Survivor (1981) Slater
- Prisoners (1981) Holmby
- Water Under the Bridge (1980) Mr. Flagg
- The Chain Reaction (1980) Gray
- Hospitals Don't Burn Down (1978)
- Blue Fin (1978) Herbie
- Journey Among Women (1977) Cpl. Porteous
- The Reef (1977) Explorer, voice acting
- Deathcheaters (1976) The Uncivil Servant
