Flash of Genius - Cast

Greg Kinnear

Bob Kearns
Actor

Lauren Graham

Phyllis Kearns
Actor

Dermot Mulroney

Gil Previck
Actor

Jake Abel

Dennis
Actor

Daniel Roebuck

Frank Sertin
Actor

Mitch Pileggi

Macklin Tyler
Actor

Tim Kelleher

Charlie Defao
Actor

Bill Smitrovich

Judge Franks
Actor

Conor O'Farrell

Chris Finley
Actor

Alan Alda

Gregory Lawson
Actor

Karl Pruner

Pete
Actor

Bill Lake

Scott
Actor

Landon Norris

Young Dennis
Actor

Dylan Authors

Young Patrick
Actor

Ronn Sarosiak

Reverend
Actor

Andrew Gillies

Paul Previck
Actor

Duane Murray

Jim
Actor

Kate Greenhouse

Jean Previck
Actor

Richard Blackburn

Executive One
Actor

Michael Spencer-Davis

Real Estate Agent
Actor

Sergio Di Zio

Louis
Actor

Jonathan Whittaker

MC / Singer
Actor

Richard Fitzpatrick

Barney Howell
Actor

Matthew Edison

Nerdy Student
Actor

Kristian Truelsen

Doctor
Actor

Simon Reynolds

Angry Driver
Actor

Denis Akiyama

Dr. Ito
Actor

Aaron Abrams

Ian Miellor
Actor

Tatiana Maslany

Older Kathy
Actor

Isaac Lupien

Bob Jr.
Actor

Josette Halpert

Older Maureen
Actor

Bruce Gooch

Jury Foreman
Actor

Chuck Shamata

Professor Irwin
Actor