Bones — Season 4, Episode 12

• 
  Emily Deschanel
  as Temperance 'Bones' Brennan
• 
  David Boreanaz
  as Seeley Booth
• 
  John Boyd
  as James Aubrey
• 
  Michaela Conlin
  as Angela Montenegro
• 
  Tamara Taylor
  as Camille Saroyan
• 
  T.J. Thyne
  as Jack Hodgins

• 
  Ed Gale
  as Lavalle
• 
  Lester Speight
  as Magnum
• 
  Greg Romero Wilson
  as Tumbles
• 
  Bernard White
  as Dr. Albert Muir
• 
  Mageina Tovah
  as Madame Nina
• 
  Michael Monks
  as Dell Hicks
• 
  Maggie Baird
  as Sandra Hicks
• 
  Stephen Lee
  as Texas Ranger
• 
  Michael Patrick McGill
  as Oklahoma Officer
• 
  Andy Richter
  as Henry Simon
• 
  Jason James Richter
  as Clown #2
• 
  Alix Angelis
  as Juggling Twin (uncredited)
• 
  Kris Angelis
  as Juggling Twin (uncredited)
• Deon Aumaier
  as Angry Clown (uncredited)
• 
  David Dustin Kenyon
  as Circus Roustabout (uncredited)
• Mighty Mike Murga
  as Strongman Clown (uncredited)
• 
  Ryan Cartwright
  as Vincent Nigel-Murray

Director:
Dwight H. Little

Producer:
Emily Deschanel
David Boreanaz
Karine Rosenthal

Writer:
Lyla Oliver

Stunt Double:
Todd Abrams

Editor:
Andrea Folprecht

Consulting Producer:
Carla Kettner
Craig Silverstein

"A" Camera Operator:
Gregory Paul Collier

Original Music Composer:
Sean Callery

First Assistant Director:
Bruce Carter

Steadicam Operator:
Don Muirhead

Makeup Department Head:
Suzanne Diaz

Costume Design:
Molly Maginnis

Story Editor:
Janet Lin

"B" Camera Operator:
Don Muirhead