Rose Byrne Jackie Q
Kristen Bell Sarah Marshall
Judd Apatow Producer
Sean Combs Sergio Roma
Carla Gallo Destiny
Aziz Ansari Matty Briggs
Nick Kroll Kevin McLean
Tom Felton Tom Felton
Kristen Schaal Today Show Production Assistant
Jonah Hill Aaron Green
Pharrell Williams Self
Larry Kemp Dialogue Editor
George H. Anderson Supervising Sound Editor
Elisabeth Moss Daphne Binks
Jason Segel Co-Producer, Characters
Tammy Fearing ADR Supervisor
Richard Vane Executive Producer
Jamie Sives Aldous's Mate in London
Christine Nguyen Lap Dancer in Vegas
Casey Hotchkiss "A" Camera Operator
Jake Johnson Jazz Man
Dee Snider Dee Snider
Russell Brand Aldous Snow
Cindy Marty Sound Effects Editor
Colm Meaney Jonathan Snow
Robert D. Yeoman Director of Photography
Rodney Rothman Producer
Wendy Hoffmann ADR Voice Casting
Da'Vone McDonald Sergio's Security Guard
T.J. Miller Brian
Derek Theler Standard Guest
Meredith Vieira Meredith Vieira
Hope Slepak Costume Supervisor
Lyle Workman Original Music Composer
Oakley Lehman Stunt Double
Meghan, Duchess of Sussex Tatiana
Mario López Self
Tonya Kay Model
Jim Piddock Limousine Driver in London
Nicholas Stoller Writer, Director, Producer
Natalina Maggio Hot Club Dancer
Jeff 'JJ' Dashnaw Stunt Coordinator, Second Unit Director
Ellie Kemper Pinnacle Executive
Billy Bush Billy Bush
Christina Aguilera Self
William Kerr Editor
Joe Bucaro III Stunts
Lonnie Henderson American Soldier (uncredited)
Cherie Tamai First Assistant Sound Editor
Rick Schroder Ricky Schroder
Laura Steiger First Assistant Editor
Ariel Gold Key Costumer
Dawn Massaro Second Assistant Director
Sarah Sprague Production Coordinator
Troy Brown Stunt Driver
Stephanie Faracy Wendy
Richard Boyle Best Boy Grip
Gary J. Perticone Key Hair Stylist
Des Carey Digital Intermediate Producer
Lindsey Broad Pocket Dial Girl
Ato Essandoh Smiling African Drummer
Melissa Yonkey Hair Department Head
Pink Self
José Ramón Rosario Limousine Driver in NY
Troy Robinson Stunts
Brandon Johnson Pinnacle Executive
Anne Fletcher Choreographer
Chamonix Bosch Second Second Assistant Director
Clint Schultz Graphic Designer
Lori Agostino Assistant Art Director
Ranjani Brow ADR Voice Casting
Joyful Drake Sergio's Baby Mama