The cast members really have to have incredibly powerful voices to pull off a few of the most poignant numbers ( I think this could be your true calling).
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	_
2	cast	cast	NOUN	NN	Number=Sing	3	compound	3:compound	_
3	members	member	NOUN	NNS	Number=Plur	5	nsubj	5:nsubj|7:nsubj:xsubj	_
4	really	really	ADV	RB	_	5	advmod	5:advmod	_
5	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
6	to	to	PART	TO	_	7	mark	7:mark	_
7	have	have	VERB	VB	VerbForm=Inf	5	xcomp	5:xcomp	_
8	incredibly	incredibly	ADV	RB	_	10	advmod	10:advmod	_
9	powerful	powerful	ADJ	JJ	Degree=Pos	10	amod	10:amod	_
10	voices	voice	NOUN	NNS	Number=Plur	7	obj	7:obj	_
11	to	to	PART	TO	_	12	mark	12:mark	_
12	pull	pull	VERB	VB	VerbForm=Inf	7	advcl	7:advcl:to	_
13	off	off	ADP	RP	_	12	compound:prt	12:compound:prt	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	15:det	_
15	few	few	ADJ	JJ	Degree=Pos	12	obj	12:obj	_
16	of	of	ADP	IN	_	20	case	20:case	_
17	the	the	DET	DT	Definite=Def|PronType=Art	20	det	20:det	_
18	most	most	ADV	RBS	Degree=Sup	19	advmod	19:advmod	_
19	poignant	poignant	ADJ	JJ	Degree=Pos	20	amod	20:amod	_
20	numbers	number	NOUN	NNS	Number=Plur	15	nmod	15:nmod:of	_
21	(	(	PUNCT	-LRB-	_	23	punct	23:punct	_
22	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	23	nsubj	23:nsubj	_
23	think	think	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	5	parataxis	5:parataxis	_
24	this	this	PRON	DT	Number=Sing|PronType=Dem	29	nsubj	29:nsubj	_
25	could	could	AUX	MD	VerbForm=Fin	29	aux	29:aux	_
26	be	be	AUX	VB	VerbForm=Inf	29	cop	29:cop	_
27	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	29	nmod:poss	29:nmod:poss	_
28	true	true	ADJ	JJ	Degree=Pos	29	amod	29:amod	_
29	calling	calling	NOUN	NN	Number=Sing	23	ccomp	23:ccomp	SpaceAfter=No
30	)	)	PUNCT	-RRB-	_	23	punct	23:punct	SpaceAfter=No
31	.	.	PUNCT	.	_	5	punct	5:punct	_
