Mark Cendrowski
Bill Prady
Jim Parsons
饰:Sheldon Cooper 谢尔顿·库珀
Johnny Galecki
饰:Leonard Hofstadter 莱纳德·霍夫斯塔特
Melissa Rauch
饰:Bernadette Wolowitz 伯纳黛特·沃洛维茨
Billy Bob Thornton
饰: Oliver Lorvis
Brian George
饰: V.M. Koothrappali
Laura Spencer
饰: Emily
Wil Wheaton
饰:自己
Laurie Metcalf
饰: Mary Cooper
Simon Maxwell Helberg
饰:Howard Wolowitz 霍华德·沃洛维茨
Christine Baranski
饰: Beverly Hofstadter
Kaley Christine Cuoco
饰:Penny 佩妮
Mayim Bialik
饰:Amy Farrah Fowler 艾米·法拉·福勒
Regina King
饰:Janine Davis
Kunal Nayyar
饰:演员 Actor (饰 Raj Koothrappali 拉杰什·库斯拉帕里)
Stephen Hawking
饰:自己
Max Adler
Kelli Goss
饰: Chelsea
Matt Bennett
饰: Josh
Nathan Fillion
饰:自己
Stephanie Escajeda
饰: Cindy
Sara Erikson
饰: Gwen
Tate Ellington
饰: Mitchell
Steve Root
饰: Dan
Dakin Matthews
饰: 圣诞老人
LeVar Burton
饰:自己
饰: Mike Massimino
Tonja Kahlens
饰: Woman
Carol Ann Susi
配:配音 Voice (配 Debbie Wolowitz)
John Ross Bowie
饰: Barry Kripke 巴里·克里普克
Kevin Sussman
饰: Stuart Bloom 斯图尔特·布鲁姆
David Barrera
饰:Officer Hernandez
饰:Older Gentleman
饰:Stephen William Hawking
Steve Holland
Bill Prady
Steven Molaro
Chuck Lorre
Saladin K. Patterson
David Goetsch
Anthony Del Broccolo
Tara Hernandez
Maria Ferrari
Jim Reynolds
Eric Kaplan
Peter Chakos
Anthony Del Broccolo
Peter Chakos
Peter Chakos
Peter Chakos
Nikki Valko
John Shaffner
Benjamin Steeples
Nikki Valko
选角
John Shaffner
Chuck Lorre
Bill Prady
Steven Molaro
Faye Oshima Belyeu
Jim Reynolds
Maria Ferrari
Steve Holland
Eric Kaplan
David Goetsch