John O'Hurley

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King Neptune (voice)

(Unknown)

Don 'Pop' Philips

Arnold Harris

General Zartogg

Roger Doofenshmirtz (voice)

God (voice)

Walter

Glenn

Father David

Mr. Slate (voice)

Roger (voice)

Roger Doofenshmirtz (voice)

Roger Doofenshmirtz (voice)

Donny De Bona

The Great Pauldini (voice)

Mr. Rexford

Drug PSA (voice)

King Neptune

Sir Sinclair M. Skeeto

Silvano

Self

Kringle (voice)

Self

Mr. Simms

Tim 'Timbo' Chadway

Neils (voice)

Richard Mecks

Earle Hansen

Mayor Sam

Paul Holdrith

Walter Drooz

Stewart Collins

Stewart

Ted Dunleavy

Hal Damon

Hennessey

Lt. Cabrell

Paul Manetti

Pat DiCicco

Detective Turner

Dolan