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Self - Metaphysician

Bob Boyle

Self - Author

Peter Byrne

Self - Quote Narrator

Justin Kennedy

Car Driver

Leni Mex

Good Day Girl / Bad Day Girl

Tim Smith

Male Clubber #2

Lee Richardson

Boy #2

John Keogh

Roman Philosopher

Chris Wallace

Greek Philosopher

Paul Dawber

Mathematician

Rhonda Byrne

Self (uncredited)

Antonio Cupo

Kevin Reece (uncredited)

Michael Valamios

Athlete (uncredited)