Chris O'Dowd

Tom Chadwick

Tom Bennett

Pete Stupples

Nina Conti

Bea Chadwick / Monkey

Jim Piddock

Mr. Pfister

Carrie Aizley

Kitty Chadwick

Ed Begley Jr.

Al Chadwick

Michael McKean

Keith Chadwick

Lisa Palfrey

Luba Chadwick

Maria Blasucci

Julie Fenneman

Matt Griesser

Rick Tillman

Christopher Guest

Dave Chadwick

Fred Willard

Mike Morton

Amy Seimetz

Ally Keele

Jake Harders

Sherlock Holmes (Sherlock Holmes: The New Frontier)

Ben Farrow

Racetrack Announcer (voice)

Meera Syal

Chitra

Spencer Jones

Personnel Officer

Trisha Paytas

Extreme Character (uncredited)

Andrew Santino

Confederate Soldier

Jake Swift

13 Yr. Old Boxer

Graham Greene

Chief Running Bull

Christopher Fairbank

Neville St. Aubrey

Natalie Walter

Ellie

Freda Barratt

Sybil

Charlotte Cornwell

Angie

Simon Paisley Day

Nigel Robson-Jones

Hugh Sachs

Rex Mottram

Guy Siner

Mitch Connelly

Ellie Taylor

Tracey

Nicholas Beveney

TJ

Barbara Bolton

Mildred Budgens

Kate Miles

Young Mother

Andrew Neil

Barry Booker

Arthur Nightingale

Terry Cross

Brendan Patricks

Young Father

Peter Polycarpou

Father of the Bride

Annabel Scholey

Lucy Pfister

Dudley Sutton

Jimmy Pickwick

Susan Earl

Emma Chadwick

Adam James

Ronnie Chadwick

Christian Rodska

Graham Chadwick

Matt Braunger

Confederate Guard

Ben Giroux

Short Abe Lincoln

Mark Harelik

Tall Abe Lincoln

Don Lake

Harvey Krupp

Darrell Rivers

Colonel Rivers

Will Sasso

Accident Guy

Scott Williamson

Phil Bukowsky

Jocelyn Ayanna

Barstow Records Clerk

Jeffrey De Serrano

John Smith

Saginaw Grant

White Feather

Andrew Hawtrey

Genealogical Records Clerk

Joe Lo Truglio

Souvenir Vendor

Oscar Nuñez

Discount Car Rental Agent

Kevin Pollak

Marty Schmelff

Bob Balaban

Melvin Schmelff / Tumbleweed Tim

Christine Quinn

Brandi

James Rastall

Young Lord

Brooke Dillman

Charity Volunteer

Alexander Lewis

Art Vendor

Michael Mantell

Kim

Jordan Black

Venice Beach Waiter

Ben Worsfield

Executive Producer