Ryan Reynolds
Jerry Hickfang / Mr. Whiskers (voice) / Bosco (voice) / Deer (voice) / Bunny Monkey (voice)
Acting
Gemma Arterton
Fiona
Acting
Anna Kendrick
Lisa
Acting
Jacki Weaver
Dr. Warren
Acting
Ella Smith
Alison
Acting
Paul Chahidi
Dennis Kowalski
Acting
Stanley Townsend
Sheriff Weinbacher
Acting
Adi Shankar
John
Acting
Sam Spruell
Dave
Acting
Valerie Koch
Jerry's Mother
Acting
Gulliver McGrath
Jerry (12 years old)
Acting
Paul Brightwell
Jerry's Stepfather
Acting
Alessa Kordeck
Sheryl
Acting
Michael Pink
Jesus
Acting
Ricardia Bramley
Sheila Hammer
Acting
Alex Tondowski
Tom
Acting