Shallow Hal

Jack Black

Hal Larson

Gwyneth Paltrow

Rosemary Shanahan

Jason Alexander

Mauricio Wilson

Joe Viterelli

Steve Shanahan

Rene Kirby

Walt

Bruce McGill

Reverend Larson

Tony Robbins

Tony Robbins

Susan Ward

Jill

Zen Gesner

Ralph

Brooke Burns

Katrina

Rob Moran

Second Tiffany

Joshua 'Li'iBoy' Shintani

Li'iboy

Kyle Gass

Artie

Laura Kightlinger

Jen

Nan Martin

Tanya Peeler

Sasha Joseph Neulinger

Young Hal

John-Eliot Jordan

Fuel Pizza Waiter

Jill Christine Fitzgerald

Mrs. Shanahan