Casting Les Griffin
S08E13 Dopage

Gary Cole
Principal Shepherd

Jennifer Tilly
Bonnie Swanson

Seth Green
Popular Kid #3 / Neil Goldman / Jock #1 / Chris Griffin

Mila Kunis
Popular Kid #1 / Meg Griffin

Alex Borstein
Lois Griffin

Meredith Baxter-Birney
Elyse Keaton

Chace Crawford
Trainer / Popular Kid #4 / Jock #2

Camille Guaty
Gina

Mae Whitman
Popular Kid #5

Wentworth Miller
Popular Kid #2 / Jock #4

Seth MacFarlane
Smiley McGee / Seagull / Scientist #1 / Santa Claus / Adam Sandler / Glenn Quagmire / Brian Griffin

Patrick Warburton
Joe Swanson

Ralph Garman
Cop

Alexandra Breckenridge
Popular Kid #6

Alec Sulkin
Singer / Jock #3

Lisa Wilhoit
Connie D'Amico

John Viener
Scientist #2 / Radio Voice / Chazz Palminteri / Announcer

Mike Henry
Cleveland Brown

Jeff Bergman
Fred Flintstone / Paul Sorvino

Danny Smith
Other Audience Member

Chris Cox
Additional Voices

Nickie Bryar
Various