Steve Oedekerk as Jake / Designer / Stevine Odion / 'We've Been Hit' (voice)

Mary Jo Keenen as Geranium / Old Geranium (voice)

Paul Greenberg as The Captain / 'Lovely Ship' Steward / Lice Checker #1 (voice)

Rob Paulsen as Mr. Prickle / Bartender / Lice Checker #2 (voice)

Mark DeCarlo as The Interviewer / TV Anchor / Elvis / Lookout #2 / Rich Man at Dinner / 'Shuffle Board Finals?' (voice)

Tony Pyle as Submarine Pilot / Excited One-Eyed Thumb / Lookout #3 (voice)

Eric Trueheart as 'All Aboard' Steward / 'Good Gravy, What a Ship!' / 'Lovely Ship' Balloon Head (voice)

Jenny Rose as What a Lovely Big Ship!' / 'We're Going Down! (voice)

Joe Liss as It's a Big Ship!' / Bedwetter / 'I Wet Myself (voice)

Heidi Fugeman as Ship Must go on for Miles (voice)

Tim Tarkinan as It's a Big Ship (voice)

David Floyd as Baldie the Thumb Wrestler / Lookout #1 / Boiler Room Guy #2 / 'Next' Steward / Boiler Room Guy #2 / Lookout #1 / Sex Change Buyer / 'It's a Gigantic Spider!' / Budget Saving Man (voice)

Megan Cavanagh as Geranium's Servant / Rich Woman at Dinner / Budget Saving Man's Wife (voice)

Jim Jackman as Dentist / Boiler Room Guy #1 / Baby and Sex Change Barker / 'I Can't Swim!' (voice)

Jim Hope as I'm Really a Woman / Lookout #4 / Life Jacket Guy (voice)

Matthew Aufdenspring as We're Sinking! (voice)

Mary Mares as No We Can't Be Sinking (voice)

John Laus as Baby Buyer / Piano Man (voice)