Richard O'Sullivan (born 1944) is a British actor.

Richard (or Dick) O'Sullivan may also refer to:

• Richard O'Sullivan (filmmaker) (born 1968), American screenwriter, director, actor, producer, cinematographer, film editor, radio personality, and founder of Lost Colony Entertainment
• Richard O'Sullivan (teacher) (1826–1889), teacher and school inspector in Auckland
• Dick O'Sullivan, Irish boy featured on programme five of On the Street Where You Live
• Dick O'Sullivan, interim manager of Punchestown Racecourse

• Richard Sullivan (disambiguation)
• Rick O'Sullivan, the co-owner of Think Big (horse)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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